instruction:
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').
question:
Streptomyces are of special interest for ____ reasons.\Question: Choose the right answer from options given a) nine b) seven c) four d) two
answer:
d


question:
Cleavage occurs typically in either one, two, three, four, or ____ directions.\Question: Choose the right answer from options given a) six b) three c) ten d) two
answer:
a


question:
Halitosis knows ____ boundaries when it comes to age, sex, race, or socioeconomic levels.\Question: Choose the right answer from options given a) no b) ten c) one d) two
answer:

a