Instructions: 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.
Input: Prompt: Thanks for the small flat rate priority boxes. I'll remember to use 
Completion A: one for each order and they are great choices for a few months. So a flat rate package? We'll let you know the next time you receive 
Completion B: those for the other priority boxes. I'll also do the "first letter of the alphabet" priority. I've also put together my preferred priority bo
Output:
Completion A