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: Parliamentary democracy is less than ____ years old in Nigeria.\Question: Choose the right answer from options given a) eight b) two c) nine d) three

SOLUTION: b

PROBLEM: Sugar beet is strongly self-sterile setting few or ____ seeds under strict isolation.\Question: Choose the right answer from options given a) three b) no c) five d) nine

SOLUTION: b

PROBLEM: Silver bullion is sold in ____ different forms.\Question: Choose the right answer from options given a) no b) three c) one d) two

SOLUTION:
b