instruction:
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:
All loci have ____ or two alleles.\Question: Choose the right answer from options given a) no b) six c) four d) one
answer:
d


question:
Spores have ____ combinations of sexes.\Question: Choose the right answer from options given a) four b) five c) seven d) three
answer:
a


question:
Exposure therapy can significantly reduce or end phobic reactions for at least ____ years.\Question: Choose the right answer from options given a) seven b) zero c) eight d) six
answer:

a