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".

Even though Joseph was tired of the exercises, Neil motivated him when _ was exhausted. (A) Joseph (B) Neil
A

Natalie 's round figure was in stark contrast to Christine 's slender one since _ neglected to exercise regularly. (A) Natalie (B) Christine
A

The bartender poured the juice from the blender into the cocktail glass until the _ was empty. (A) glass (B) blender

B