Question

although leo szilard conducted the first atomic research, he was opposed to
testing atomic bombs in new mexico.
dropping atomic bombs on japan.
testing the atomic bomb on a deserted island.
sending a naval blockade to force japan to surrender.

Explanation:

Leo Szilard was a key figure in atomic research. He, along with many scientists, was opposed to the use of atomic bombs on Japan as he believed it was unnecessary and morally wrong, especially since Japan was potentially close to surrendering. The other options: testing in New Mexico (Trinity test had his initial concerns but main opposition was to bombing Japan), testing on a deserted island was not his main opposition, and naval blockade was not his focus related to atomic bomb opposition.

Answer:

B. dropping atomic bombs on Japan.