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]: Ground squirrels breed once a year, averaging ____ to eight per litter.\Question: Choose the right answer from options given a) seven b) one c) six d) ten
[EX A]: a

[EX Q]: Peonies grow from two to ____ feet in height.\Question: Choose the right answer from options given a) five b) zero c) three d) four
[EX A]: d

[EX Q]: Terns have ____ orthree eggs each year.\Question: Choose the right answer from options given a) two b) three c) zero d) seven
[EX A]:
a