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: Most endocrinologists see patients every ____ months throughout the pregnancy.\Question: Choose the right answer from options given a) six b) two c) zero d) three

Answer: b


Question: Clinical reports show that about ____ out of ten patients with anorexia or bulimia are men.\Question: Choose the right answer from options given a) six b) one c) seven d) zero

Answer:
b