A) Not only humans but plants need nitrogen for their survival too. They take nitrogen directly from the air.
B) Nitrogen and oxygen are two gases that make up the bulk of the atmosphere.
Choose the correct option:
1
A is true B is false
2
A is false and B is true
3
Both A and B is true and B is correct explanation of A
4
Both A and B is true but B is not correct explanation of A