Answer: A. Intelligence and hard work.
Explanation: In the given situation, we can see the description of two people that will be participating in their school's science faire, one of them (Tamara) has previously won the first price, and the present year, Randy wants to beat her (he wants to win the first place), but Tamara will be working hard to maintain her position. In order to beat Tamara, Randy will need to work very hard and be intelligent to do an amazing science project.
