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.

Q: Prompt: John and Johnny, professional swimmers, are swimming. They
Completion A: start drowning for no reason
Completion B: jump in the water
Completion C: do butterfly
Completion D: start drinking water.

A: Completion C
****
Q: Prompt: she is my mother and her husband is my
Completion A: daughter
Completion B: aunt
Completion C: son
Completion D: dad

A: Completion D
****
Q: Prompt: The plate of microbes sat in the incubator. The plate of microbes
Completion A: was found to be harboring foreign agents.
Completion B: experimented with sending computer viruses to unsuspecting victims.
Completion C: used a knife and fork to eat scrambled eggs that were made with eggs from the chickens at the local farm.
Completion D: understood chemistry well, acing its exam later that week.

A:
Completion A
****