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.

Example Input: name a pizza topping a vegetarian would never order.
Example Output: sausage

Example Input: name an animal you might see at the zoo.
Example Output: elephant

Example Input: name a reason why you might offer your bus seat to someone else.
Example Output:
elderly