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: Most women notice their breasts become fuller and firmer within the first six to ____ weeks.\Question: Choose the right answer from options given a) four b) eight c) zero d) ten

SOLUTION: b

PROBLEM: TriMetal Irons Discover the benefits of ____ different metals.\Question: Choose the right answer from options given a) five b) seven c) no d) three

SOLUTION: d

PROBLEM: Diamonds consist of carbon atoms each being bound to ____ others as indicated by the blue lines.\Question: Choose the right answer from options given a) four b) no c) nine d) seven

SOLUTION:
a