Instructions: Given a prompt and two completions from a language model, select the completion that is more topical with respect to continuing the prompt. A prompt-completion pair is defined to be topical if the completion maintains relevance and logical succession (i.e. stays on topic) with the prompt. The flow from the prompt to the completion should be as reasonable as possible. Generate either Completion A or Completion B.
Input: Prompt: Laughing my fucking ass off, yes, of course. Layah won't go though. 
Completion A: I'll do it myself. Now, here's my little bitch." she was taking a long, slow lick of her fingers, before coming down, 
Completion B: She only wanted to give it to her mother-in-law in exchange for everything good she was to have. We kept the two in the bac
Output:
Completion B