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: Justin boasted to Aaron that he was going to play hockey without wearing an athletic cup.  _ was dumbfounded. (A) Justin (B) Aaron

SOLUTION: B

PROBLEM: My mother made tacos today and burritos yesterday for lunch so the _ were older. (A) tacos (B) burritos

SOLUTION: B

PROBLEM: The student knew basic math from the book, though he was confused my the problems on the board, because the _ had basic equations. (A) book (B) board

SOLUTION:
A

