Assertion : In diplontic life cycle, gametophyte is dominant.
Reason : In diplontic life cycle, there is no free living sporophyte.
(a) If both A and R are true and R is the correct explanation of A
(b) If both A and R are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If both A and R are false.