TASK DEFINITION: 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.
PROBLEM: name something a hiker hates to discover that he forgot to pack in his backpack.

SOLUTION: water

PROBLEM: name a way you might try to stay awake while driving

SOLUTION: roll window down

PROBLEM: name a city with a lot of pollution

SOLUTION:
los angeles