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').

Casinos have no windows and they have ____ clocks.\Question: Choose the right answer from options given a) six b) four c) eight d) no
d

Cats have ____ lives.\Question: Choose the right answer from options given a) five b) one c) two d) nine
d

Christian parents have ____ business placing their children in public schools.\Question: Choose the right answer from options given a) eight b) no c) five d) four

b