TASK DEFINITION: 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').
PROBLEM: Circumcisions usually heal within ____ to two weeks.\Question: Choose the right answer from options given a) one b) five c) eight d) nine

SOLUTION: a

PROBLEM: Healthcare providers diagnose ____ general types of insomnia.\Question: Choose the right answer from options given a) two b) eight c) one d) three

SOLUTION: a

PROBLEM: Chimpanzees give birth to a single infant approximately every ____ years.\Question: Choose the right answer from options given a) one b) no c) three d) five

SOLUTION:
d