Write a correct answer for the question. You should reason about prototypical situations and provide the correct answer. Avoid answers that provide incomplete justification for the question.

Input: Consider Input: if superman got old like the rest of us, name a sign that it might be time for him to retire

Output: can't fly


Input: Consider Input: tell me a word you'd use to describe someone who is heartless.

Output: cold


Input: Consider Input: name something that even the happiest couple bicker about.


Output: money