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]: Pods contain less than ____ animals, mainly females with calves and sexually immature males.\Question: Choose the right answer from options given a) zero b) six c) no d) ten
[EX A]: d

[EX Q]: Cattails contain ____ times the starch of an equal weight fo potatoes.\Question: Choose the right answer from options given a) six b) ten c) eight d) two
[EX A]: b

[EX Q]: Most ants have ____ such eyes on the vertex of the cranium, placed in a triangle.\Question: Choose the right answer from options given a) six b) four c) seven d) three
[EX A]:
d