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').

[Q]: Plants have three and ____ way branching carying sixteen buds.\Question: Choose the right answer from options given a) seven b) six c) four d) ten
[A]: c


[Q]: Chlorine gives vinyl ____ advantages.\Question: Choose the right answer from options given a) six b) four c) two d) ten
[A]: c


[Q]: Bivalves have ____ shells or valves connected by a hinge.\Question: Choose the right answer from options given a) three b) zero c) two d) seven
[A]:
c