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 Input:
Prompt: A pharmacist is mixing a medication. He 
Completion A: picks up an RX bottle, tells it to never say hello to Tylenol, and then hugs the medication. 
Completion B: grabs a mortar and pestle, runs out of Walgreens, and says he is off his medication. 
Completion C: double checks the patient's allergies first. 
Completion D: pours the cough syrup into the bottle, shakes it up, throws it in a watermelon and then says no more medication.

Ex Output:
Completion C


Ex Input:
Prompt: this problem was not so hard but it did 
Completion A: easy 
Completion B: take some time 
Completion C: smart 
Completion D: hard work

Ex Output:
Completion B


Ex Input:
Prompt: Bob fails a math test, he 
Completion A: thinks it is because his biology teacher doesn't teach well. 
Completion B: celebrate his success with his classmates and teachers. 
Completion C: is upset about it. 
Completion D: eats his fingers.

Ex Output:

Completion C