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: On a double-pan balance, a pan containing a one pound package is lower than the other pan containing a 16 ounce bottle. The _ is lighter. (A) package (B) bottle

SOLUTION: B

PROBLEM: The tantrum thrown by the autistic child was dealt with by Matthew but not Kenneth, because _ had spent very little time around special needs kids. (A) Matthew (B) Kenneth

SOLUTION: B

PROBLEM: the claims that the disease had spread made the search for the cure a priority, the _ was rare. (A) cure (B) disease

SOLUTION:
A