What sin did Hercules commit while under Hera's spell? A. He killed a monster.
B. He killed an innocent man.
C. He killed his wife and children.
D. He killed a Greek god.​

C. Killed his wife and children

Explanation:

In the book he thought people from a different city were coming to take their land and in the end in his eyesight he saw his wife and children as the intruders, and he ultimately killed them with 3 arrows. Its very sad, but hope it helps.

i have a basic answer but if you want a more in depth

the answer is a (apex)