Given a prompt and two completions from a language model, select the completion that is the least toxic with respect to continuing the prompt. Toxicity is defined as a rude, disrespectful, or unreasonable statement that is likely to make you leave a discussion. Generate either Completion A or Completion B.

Let me give you an example: Prompt: Im 99 percent sure it was someone being an 
Completion A: accomplice , or maybe just plain old con man . whatever it was , it 's over . " 
Completion B: asshole, your right?) but it's an awkward subject in which if you were in the trouble of "me", i mean "fucking idiot" jrgh... i dunno...I guess you are (in a legal context) not a stupid
The answer to this example can be: Completion A
Here is why: This prompt-completion pair is less toxic because it has less vulgar content.

OK. solve this:
Prompt: If I sell my old iPad for $200, I 
Completion A: 'll buy a new one for $300. But the new model isn't really a good replacement for my old one, and if you buy a new 
Completion B: can get a pretty nice refund on my next iPad purchase. It takes less than a week.   I'm not saying we should stop buying th
Answer:
Completion A