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').

[EX Q]: Infants can tell their mothers from other mothers in ____ days.\Question: Choose the right answer from options given a) no b) zero c) five d) three
[EX A]: d

[EX Q]: Bulbs bloom four to ____ weeks after planting.\Question: Choose the right answer from options given a) seven b) one c) six d) nine
[EX A]: c

[EX Q]: Catalytic lacquers come in ____ varieties, pre and post.\Question: Choose the right answer from options given a) eight b) two c) zero d) no
[EX A]:
b