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 consistency, answers should be in all lower cased letters.
question:
Category: "OID" VEY 
Clue: Because it carries 2 sets of chromosomes, a zygote is this type of cell
answer:
diploid


question:
Category: SPORTS SCORES 
Clue: In volleyball, only the side who did this at the beginning of play can score a point
answer:
serve


question:
Category: THE FICTIONAL LAND OF OZ 
Clue: This paving material of the road to the Emerald City is in need of repairs
answer:

yellow brick