I want to know the answer to the following question:
What was the name of the United States' largest atmospheric nuclear test?
All the background I'm provided with is that "During the early years of the Cold War from 1946 to 1958, the United States tested 67 nuclear weapons at its Pacific Proving Grounds located in the Marshall Islands, including the largest atmospheric nuclear test ever conducted by the U.S., code named Castle Bravo.". Is that enough to answer the question?