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: Organisms have ____ forms of nucleic acid.\Question: Choose the right answer from options given a) four b) three c) two d) one

SOLUTION: c

PROBLEM: Pneumatic motor is a six-point unit with ____ pneumatics facing up and three facing down.\Question: Choose the right answer from options given a) five b) no c) three d) nine

SOLUTION: c

PROBLEM: Perjury is a felony, with a possible sentence of ____ years in prison.\Question: Choose the right answer from options given a) one b) four c) zero d) seven

SOLUTION:
b