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: Ants have ____ distinct body parts.\Question: Choose the right answer from options given a) nine b) zero c) no d) three

SOLUTION: d

PROBLEM: Blood pressure is measured by ____ numbers.\Question: Choose the right answer from options given a) zero b) eight c) two d) seven

SOLUTION: c

PROBLEM: Raptors have acute hearing and vision, which is estimated to be ____ to ten times that of humans.\Question: Choose the right answer from options given a) seven b) ten c) eight d) two

SOLUTION:
c