Teacher:Given a prompt and two completions from a language model, select the completion that is the most fluent with respect to continuing the prompt. Fluency is defined by coherency and ease of understanding, not necessarily grammatical correctness. Generate either Completion A or Completion B.
Teacher: Now, understand the problem? Solve this instance: Prompt: typo. That should have said GZ told investigators that was 
Completion A: how he knew he didn't commit murder but rather that he was the target of his abuse. This isn't enough.  For years, I 
Completion B: the most likely explanation for the failure.If you have questions about the case, you may want to email police in that department's Crime Cente
Student:
Completion B