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]: Statistics show, however, that men are ____ times more likely to be lefty than women.\Question: Choose the right answer from options given a) four b) three c) nine d) two
[A]: b


[Q]: Polyester has ____ favorable properties.\Question: Choose the right answer from options given a) four b) two c) seven d) six
[A]: b


[Q]: Molars have at least ____ roots.\Question: Choose the right answer from options given a) no b) four c) nine d) two
[A]:
d