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.
One example is below.
Q: Prompt: A clown is fashioning animals from long balloons. He 
Completion A: releases the animals into their natural habitat. 
Completion B: makes a giraffe and hands it to a child. 
Completion C: yells out for his second in command to pilot the battleship around the obstacle. 
Completion D: releases the balloon and it flies high into the air.
A: Completion B
Rationale: The clown is an entertainer and is twisting balloons to resemble an animal. There are no live animals, and these types of twistable balloons are not able to fly or float up.
Q: Prompt: Mary is studying for a math test while Steve is cooking. She 
Completion A: works on practice geometry problems. 
Completion B: writes an essay on her reading. 
Completion C: slices the potatoes for the soup. 
Completion D: sets the table.
A:
Completion A