JEE Main 2023 Chemistry question

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R Assertion A : Hydrogen is an environment friendly fuel. Reason R : Atomic number of hydrogen is 1 and it is very light element. In the light of the above statements, choose the correct answer from the options given below

• (A)Both A and R are true and R is the correct explanation of A
• (B)A is true but R is false
• (C)Both A and R are true but R is NOT the correct explanation of A.Correct
• (D)A is false but R is true