Given a sentence with a missing word, pick the answer option that best fills out the missing word in the sentence. Indicate each answer with its index ('a', 'b', 'c', 'd').

[EX Q]: Pistillate flowers have a compound ovary with ____ locules topped by three sticky, sessile stigmas.\Question: Choose the right answer from options given a) zero b) three c) six d) seven
[EX A]: b

[EX Q]: Ants have ____ distinct body parts.\Question: Choose the right answer from options given a) nine b) zero c) no d) three
[EX A]: d

[EX Q]: Most jellies propagate asexually, a process that typically involves ____ distinct stages.\Question: Choose the right answer from options given a) two b) four c) three d) six
[EX A]:
b