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: Seriously though, we often confuse arguing with debating. I feel that 
Completion A: evidence based case studies can help us achieve that balance.  When it comes to decentralization, if we continue crudely assuming our smart 
Completion B: in that situation, we need to let our minds go a little bit and look at this as a discussion about whether we're arguing or debating. 
Output:
Completion A