Assertion (A): In hydrodynamic journal bearings, the rotating journal is held in a converging diverging channel.
Reason (R): Lubricant flows in a converging diverging channel.
(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 a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true