JEE Main 2021 Chemistry question

Assertion A : Enol form of acetone exists in < 0.1% quantity. However, the enol form of acetyl acetone exists in approximately 15% quantity. Reason R : enol form of acetyl acetone is stabilized by intramolecular hydrogen bonding, which is not possible in enol form of acetone. Choose the correct statement :

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