Given the task definition, example input & output, solve the new input case.
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.
Example: 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.
Output: Completion B
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.

New input case for you: Prompt: I made a new universal classifier. It 
Completion A: classified the XOR function despite being a linear classifier. 
Completion B: gets 100% accuracy on every single dataset, whether it be training, validation, or test. 
Completion C: is the best classifier at both specific cases and the general case. 
Completion D: was not used by any Machine Learning group, because they did not believe me.
Output:
Completion D