Given below are Assertion (A) and Reason (R). Consider them and select the correct answer given below in the context of Carvaka darsana.
Assertion (A) Consciousness is a bi-product of the four bhutas only prithvi, ap, tejas and vayu.
Reason (R) There is nothing over and above the four bhutas.

A. Both A and R are true but R is not the correct explanation of A

B. Both A and R are true and R is the correct explanation of A

C. A is false and R is true

D. A is true and R is false

Answer: Option B