Assertion A : To estimate the rainfall over a catchment, the number of – McqOptions

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1.	Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep. Select your correct answer according to the coding system given below :
A.	oth A and R are true and R is the correct explanation of A
B.	oth A and R are true but R is not the correct explanation of A
C.	is true but R is false
D.	is false but R is true
Answer» B. oth A and R are true but R is not the correct explanation of A

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