Question

how did the us government respond to robert oppenheimer’s opposition to developing the hydrogen bomb?
he was given a different position in the government.
he continued to head atomic research for the government.
he was accused of disloyalty and lost his security clearance.
he continued to do atomic research but at a lower level.

Explanation:

In the 1950s, due to Oppenheimer's opposition to the hydrogen bomb program and past left-wing associations, the US government held a security hearing. He was stripped of his security clearance after being labeled a security risk, effectively ending his formal role in government nuclear research.

Answer:

C. He was accused of disloyalty and lost his security clearance.