Q: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Statement: Perhaps way, way back in human history, when our forebears were still fleeing saber-toothed tigers, natural selection for athletic prowess came into play. Choices: 1. Maybe natural selection got rid of alll the weak people. 2. Natural selection has been proven to be false. 3. Maybe natural selection changed how we live.
A:
3