Help pls ASAP pls

I believe the Answer is A

because Elaborative Rehearsal is a way to more effectively memorize information and maintain it in your long-term memory. By making associations between the new information you're trying to learn and the information you already know, you're making your brain process the information in a more in-depth way.

the fossil record provides evidence of a common ancestor to many species.

answer; ///(a) ;