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 called on Leslie's  brand new phone, but there was no answer. _ was outside. (A) Justin (B) Leslie

SOLUTION: B

PROBLEM: It took Jennifer days to finish her project, while Elena finished in mere hours, unusual since _ was usually the slow one. (A) Jennifer (B) Elena

SOLUTION: B

PROBLEM: Kayla was smarter than Maria, so _ had to look up how to keep vinyl records. (A) Kayla (B) Maria

SOLUTION:
B