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 feature tv sets have today that they didn't have 50 years ago
Example Output: remote control

Example Input: name something that might hurt after you attend a rock concert.
Example Output: head

Example Input: name something you routinely fall asleep while doing.
Example Output:
watching tv