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: Living cells have at least ____ parts.\Question: Choose the right answer from options given a) seven b) three c) zero d) four

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: Wolves can travel ____ miles in an hour.\Question: Choose the right answer from options given a) ten b) four c) five d) eight

SOLUTION:
c