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: really?... You dick sucking like that? Smh and I bet 
Completion A: you got so turned on I bet you want to cum in my mouth... Oh god... You wanna swallow me? Do you know how hard that feels 
Completion B: that's your lucky day, huh?''I bet!' he replied. And we exchanged jousts, and with good motivation I be
Student:
Completion A