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: Shamrocks can be ____ of four leafs.\Question: Choose the right answer from options given a) six b) seven c) zero d) three

SOLUTION: d

PROBLEM: Government is divided into ____ basic functions.\Question: Choose the right answer from options given a) three b) no c) two d) four

SOLUTION: c

PROBLEM: Cold electricity presents a form of electric energy without electron flow, i.e. ____ current.\Question: Choose the right answer from options given a) ten b) zero c) five d) four

SOLUTION:
b