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: besides sand, name something you'd need to make a sand castle.
Example Output: water

Example Input: if you're going to do your own taxes, name something you probably need
Example Output: computer/calculator

Example Input: name an animal people are afraid of.
Example Output:
bear