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').
--------
Question: Flowers have a ____ tolerance for pests and pest damage.\Question: Choose the right answer from options given a) seven b) three c) zero d) no

Answer: c


Question: Ostriches have ____ stomachs.\Question: Choose the right answer from options given a) four b) nine c) eight d) three

Answer: d


Question: Adhesions frequently develop during the first ____ to five days after surgery.\Question: Choose the right answer from options given a) one b) three c) five d) eight

Answer:
b