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.

[EX Q]: name an activity thatd be hard to do by candlelight
[EX A]: read

[EX Q]: if you were stranded with other people on an island, which useful occupations would you want them to have?
[EX A]: doctor

[EX Q]: name something specific that people grind.
[EX A]:
teeth