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]: Firebrat eggs hatch in about ____ weeks.\Question: Choose the right answer from options given a) ten b) one c) two d) no
[EX A]: c

[EX Q]: Most women take about ____ weeks to stop bleeding and to heal inside.\Question: Choose the right answer from options given a) two b) no c) four d) zero
[EX A]: c

[EX Q]: Stereo cameras track the fly's movement in ____ dimensions.\Question: Choose the right answer from options given a) three b) ten c) nine d) no
[EX A]:
a