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').

Bucks grow antlers each year that reach ____ to six feet in spread.\Question: Choose the right answer from options given a) seven b) one c) three d) five
d

Casinos have no windows and they have ____ clocks.\Question: Choose the right answer from options given a) six b) four c) eight d) no
d

Caterpillars have ____ legs on thorax, and prolegs, which are fleshy appendages on abdomen.\Question: Choose the right answer from options given a) eight b) seven c) five d) six

d