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: Most gerbils live three to ____ years and have few health problems.\Question: Choose the right answer from options given a) three b) four c) seven d) zero

Answer: b


Question: Avian kidneys have ____ kinds of nephrons.\Question: Choose the right answer from options given a) four b) eight c) no d) two

Answer: d


Question: Women are also ____ times more likely than men to be victimized by an intimate partner.\Question: Choose the right answer from options given a) eight b) no c) six d) nine

Answer:
c