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: Uncontrolled diabetes can increase risk by up to ____ times.\Question: Choose the right answer from options given a) five b) four c) seven d) eight

SOLUTION: b

PROBLEM: Marriage is the legal union of ____ people.\Question: Choose the right answer from options given a) one b) no c) five d) two

SOLUTION: d

PROBLEM: Domestic violence affects at least ____ out of four American families.\Question: Choose the right answer from options given a) one b) four c) no d) two

SOLUTION:
a