[Answer] Which island is known as the West Coast equivalent of Ellis Island?

Step 1 : Introduction to the question "Which island is known as the West Coast equivalent of Ellis Island?"

...Located in San Francisco Bay, Angel Island served as the primary immigration station on the U.S. West Coast from 1910 to 1940. Like Ellis Island in New York Harbor, it processed hundreds of thousands of immigrants, but the experience was often far more restrictive. Many arrivals, particularly from Asia, faced lengthy interrogations and extended detention due to exclusionary immigration laws. Because of its central role in West Coast immigration history and its symbolic importance, Angel Island is widely known as the West Coast equivalent of Ellis Island.

[Answer] What is the title of a single by U2 and a film by Alfred Hitchcock?

Step 1 : Introduction to the question "What is the title of a single by U2 and a film by Alfred Hitchcock?"

...Vertigo is a 1958 psychological thriller directed and produced by Alfred Hitchcock. While it was met with a lukewarm response upon release, the film is now commonly ranked among the greatest movies ever made. The title also extends beyond cinema: Vertigo is a hit single by Irish rock band U2, serving as the opening track on their 2004 album How to Dismantle an Atomic Bomb. The song achieved international success, boosted in part by its high-profile use in a television advertising campaign for Apple’s iPod, which prominently featured the band.

[Answer] Which wild animal did Theodore Roosevelt famously refuse to shoot?

Step 1 : Introduction to the question "Which wild animal did Theodore Roosevelt famously refuse to shoot?"

...In 1902, President Theodore Roosevelt was participating in a hunting expedition near Onward, Mississippi, when guides captured an injured American black bear, tethered it to a tree, and invited him to finish the kill. Roosevelt refused, declaring that shooting a restrained animal violated his personal code of fair chase and sportsmanship. The incident was soon immortalized in a political cartoon by Clifford Berryman, showing a sympathetic bear and a compassionate president. The image inspired toy makers to create the “teddy bear,” forever linking Roosevelt’s nickname to the classic toy.

[Answer] What was the name of the world’s first official postage stamp, introduced in the 19th century?

Step 1 : Introduction to the question "What was the name of the world’s first official postage stamp, introduced in the 19th century?"

...Issued in 1840 by the United Kingdom, the Penny Black holds the distinction of being the world’s first adhesive postage stamp made available for public use. The stamp prominently featured a profile of Queen Victoria, whose likeness was chosen to symbolize stability and national identity. Priced at one penny, the Penny Black allowed letters weighing up to half an ounce to be mailed anywhere within Britain, regardless of distance—a radical departure from the previous system, which often required recipients to pay postage upon delivery.

[Answer] The longest bridge in the United States is built across what lake?

Step 1 : Introduction to the question "The longest bridge in the United States is built across what lake?"

...The longest bridge in the United States is the Lake Pontchartrain Causeway, which stretches nearly 24 miles across Lake Pontchartrain in southeastern Louisiana. Connecting the New Orleans metropolitan area with the Northshore, the causeway is so long that drivers can spend several minutes without seeing land on either side. Built in two parallel spans and completed in stages between 1956 and 1969, it remains one of the longest overwater bridges in the world and one of the most impressive and recognizable engineering feats in the United States.