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: Granite occurs in ____ separate masses.\Question: Choose the right answer from options given a) two b) eight c) nine d) no

SOLUTION: a

PROBLEM: Butterflies go through a ____ stage developmental process known as metamorphosis.\Question: Choose the right answer from options given a) four b) two c) one d) five

SOLUTION:
a