TASK DEFINITION: In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".
PROBLEM: Carrie is a lot more talented at swimming than Angela because _ took lessons as a child. (A) Carrie (B) Angela

SOLUTION: A

PROBLEM: The carpenter wanted to build a wall, but he didn't have enough bricks. He built a water well instead because the _ required too many bricks. (A) water well (B) wall

SOLUTION: B

PROBLEM: Robert wanted carpeting on the floor and Eric didn't because _ knew that vacuuming was easier than sweeping. (A) Robert (B) Eric

SOLUTION:
A