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]: Rabbits reach sexual maturity between three and ____ months of age.\Question: Choose the right answer from options given a) three b) seven c) six d) zero
[A]: c


[Q]: Lines of force are ____ dimensional, surrounding a bar magnet on all sides.\Question: Choose the right answer from options given a) eight b) three c) zero d) no
[A]: b


[Q]: Poisonous snakes have ____ specialized hollow teeth called fangs.\Question: Choose the right answer from options given a) zero b) one c) ten d) two
[A]:
d