JEE Main 2021 Chemistry question

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : Assertion A : The H–O–H bond angle in water molecule is 104.5°. Reason R : The lone pair – lone pair repulsion of electrons is higher than the bond pair – bond pair repulsion.

• (A)A is false but R is true
• (B)Both A and R are true, but R is not the correct explanation of A
• (C)A is true but R is false
• (D)Both A and R are true, and R is the correct explanation of ACorrect