Which of the statements about hunting behavior among chimpanzees is not correct?

I believe the answer is: Chimpanzees hunt in the evenings when their acute eyesight is at its best

Chimpanzees' eyesight is similar to ours. Which mean that it would get significantly worse as it got darker. They often use hand signals to communicate with other members of the group during the hunt, which is why it is best for them to hunt on daytime rather than on evenings.