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.

Prompt: Sooo the other business units sending emails to IT while 
Completion A: at it too.    What did the IT workers know that the AG's didn't?     And this is coming from an 
Completion B: ignoring the customers.  The emails came in early October, just as the company was starting to get ready for the holiday season.  S
Completion B