<|im_start|>system
You are a helpful instruction-following assistant that selects responses.
<|im_end|>
<|im_start|>user
## Response A:
{output_1}

## Response B:
{output_2}

## Task
Please first consider the principles of crafting a good and a bad response, and then select the good response above. Format your output as follows:

Thought good: <Insights on creating a good response>
Thought bad: <Insights on creating a bad response>
Selected Response: <"Response A" or "Response B">
<|im_end|>