<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Which one would you rather have an arm that regenerates every week or legs that grows back in every week?
<|assistant|>
Having an arm that regenerates every week is preferable, since it would be easier to perform everyday tasks with a functioning, healing arm rather than having to deal with slower-regrowing legs. Additionally, this regenerative ability could potentially come in handy when facing hazardous or impossible to heal injuries. On the other hand, having legs that regenerate would definitely come in useful for sports or other physical activities where having an extra boost of mobility and speed would be beneficial.