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: Water weighs about ____ pounds per gallon.\Question: Choose the right answer from options given a) seven b) ten c) zero d) nine

Answer: b


Question: Fryers have ____ thermostats.\Question: Choose the right answer from options given a) five b) three c) two d) one

Answer: c


Question: Most divorces take place after three to ____ years of marriage.\Question: Choose the right answer from options given a) seven b) five c) zero d) two

Answer:
b