Assertion (A) :A clutch is the best means to connect a driving shaft with a driven shaft for regular power transmission
Reason (R):
A clutch can be frequently engaged and disengaged at operators will

A

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

B

A is true, but R is false

C

R is true but A is false

D

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