I will go with b if i was you
The main reason why people question Truman’s decision to bomb Japan is that they feel that the destruction on a large-scale was uncalled for.
<h3>What is a Bomb?</h3>
This refers to the explosive device that is used to destroy a place and can have devastating effects and is also called an ordnance.
Hence, we can see that The main reason why people question Truman’s decision to bomb Japan is that they feel that the destruction on a large scale was uncalled for.
Read more about Hiroshima bombings here:
brainly.com/question/8242127
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Evidence refers to the available body of facts or information indicating wether a belief or proposition is true or valid