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: Babies show an interest in solid foods when they are approximately four to ____ weeks old.\Question: Choose the right answer from options given a) nine b) eight c) five d) six

SOLUTION: c

PROBLEM: People can go without food for up to about ____ weeks.\Question: Choose the right answer from options given a) three b) one c) nine d) four

SOLUTION: a

PROBLEM: Cows gain in weight for ____ weeks before the start of breeding season and during breeding season.\Question: Choose the right answer from options given a) ten b) one c) three d) seven

SOLUTION:
c