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.

[EX Q]: Prompt: A boy was doing his math homework. He 
Completion A: forgot his calculator, so he dropped the class. 
Completion B: broke his pencil and ripped his paper. 
Completion C: drank his own tears. 
Completion D: was struggling.
[EX A]: Completion D

[EX Q]: Prompt: A man added dog treats, dog food, and cat litter to his grocery list. He 
Completion A: took his dog for a walk 
Completion B: gave a dog treat to his dog 
Completion C: wags his tail 
Completion D: then drove to the store near his house
[EX A]: Completion D

[EX Q]: Prompt: Alex decided to have a change of heart regarding his relationship with his brother. Alex 
Completion A: needed a piece of his brother's heart surgically implanted. 
Completion B: died. 
Completion C: grabbed a beer with his brother. 
Completion D: was on the wait list for a heart transplant.
[EX A]:
Completion C