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: All baleen whales have ____ blow holes.\Question: Choose the right answer from options given a) zero b) four c) seven d) two

SOLUTION: d

PROBLEM: Hydra has ____ distinct methods of reproduction, asexual and sexual.\Question: Choose the right answer from options given a) two b) zero c) no d) ten

SOLUTION: a

PROBLEM: Caffeine is an addictive substance, ____ less than nicotine.\Question: Choose the right answer from options given a) no b) seven c) four d) one

SOLUTION:
a