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 people have ____ kidneys.\Question: Choose the right answer from options given a) two b) five c) seven d) six

SOLUTION: a

PROBLEM: Cleavage is good in ____ directions forming cubes.\Question: Choose the right answer from options given a) two b) three c) six d) zero

SOLUTION: b

PROBLEM: Abortion takes more lives every ____ months than the Civil War claimed in four years.\Question: Choose the right answer from options given a) no b) six c) nine d) three

SOLUTION:
b