Detailed Instructions: Given a prompt and two completions from a language model, select the completion that has the most similar style to the prompt. Style is defined as the tone, word choice, grammar, and sentence structure throughout the prompt-completion pair. If a prompt is colloquial, then the completion should also be colloquial, as opposed to a completion that is encyclopedic or overly formal. Generate either Completion A or Completion B.
Q: Prompt: Ok, I'll go today. Do I have to use it 
Completion A: immediately?  Is there a cleanup marshal? ( So happy to have Haise as exterior designer! he worked with Meilish 
Completion B: ?" He said this in between sucking on his cock. I'm wondering if that's going to be a problem if I stick the penis in his mout
A:
Completion A