TASK DEFINITION: Given a prompt and four completions, select the completion that is the most plausible in continuing or answering the prompt. This task is designed to test common sense and has various categories ranging between idioms, negated statements, polysemy, subject referencing, and quantitative reasoning. Generate either Completion A, Completion B, Completion C, or Completion D.
PROBLEM: Prompt: You need to get a present for your girlfriend for her birthday. You should 
Completion A: buy whatever and hope she will like it 
Completion B: buy presents for your mom 
Completion C: go to a store last minute because you need a gift right away 
Completion D: plan ahead to brainstorm a good gift

SOLUTION: Completion D

PROBLEM: Prompt: Northwestern's Caesar system is the foundation of their student interface. That's because 
Completion A: it handles loans, registration, and other essential services. 
Completion B: Caesar is a robot that heckles students if they don't complete school requirements. 
Completion C: Caesar controls their grades. 
Completion D: Caesar was an Ancient Roman emperor who ruled at the apex of the empire.

SOLUTION: Completion A

PROBLEM: Prompt: Someone examines herself in the mirror and smiles. Sitting on her bed, she 
Completion A: pours as the heroes even lighter. 
Completion B: tugs out her bonds. 
Completion C: stuffs her chair under the sink and looks through it. 
Completion D: glances at the alarm clock.

SOLUTION:
Completion D