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').
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Question: Military service is fulfilled by voluntary enlistment, generally for a period of ____ years.\Question: Choose the right answer from options given a) four b) one c) nine d) two

Answer: c


Question: Mosquitoes have three body parts and ____ legs.\Question: Choose the right answer from options given a) two b) nine c) six d) eight

Answer: c


Question: Mires come in ____ general types, minerotrophic and ombrotrophic.\Question: Choose the right answer from options given a) five b) two c) nine d) three

Answer:
b