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: Some programming languages have ____ or more standards.\Question: Choose the right answer from options given a) no b) seven c) two d) three

SOLUTION: c

PROBLEM: Obesity is, in general, the result of personal choices and poses ____ risk of communication.\Question: Choose the right answer from options given a) four b) six c) zero d) seven

SOLUTION: c

PROBLEM: Any compound is made up of ____ or more elements.\Question: Choose the right answer from options given a) eight b) ten c) two d) no

SOLUTION:
c