Assertion: The gravitational force is the dominating force in the universe.
Reason: The coulomb force is weaker than the gravitational force.
Options:
(a) Both A and R are true and R is the correct explanation of A.
(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) A is false and R is also false.