instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: POWER TO THE PEOPLE 
Clue: Citizen's Eco-Drive Thermo is one of these powered by the heat of your body
answer:
wristwatch


question:
Category: -OLOGIES 
Clue: From the Greek for "growing in", it studies the development of organisms in their earliest stages before birth
answer:
embryology


question:
Category: MEALTIME LIT 
Clue: William Inge may have needed bug repellent while writing this 1953 play
answer:

picnic