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').

Q: Women are ____ times as likely as men are to develop osteoporosis.\Question: Choose the right answer from options given a) zero b) four c) one d) nine

A: b
****
Q: Granite occurs in ____ separate masses.\Question: Choose the right answer from options given a) two b) eight c) nine d) no

A: a
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Q: Trefoil is an indeterminate bloomer and flowers continuously for nearly ____ weeks.\Question: Choose the right answer from options given a) zero b) six c) five d) seven

A:
d
****