Concept:
Jyoti Bhatt is an important modern Indian artist.
He is known for painting, printmaking and photography.
Step 1: Check Assertion (A).
Jyoti Bhatt began as a painter and also made several paintings.
So, Assertion (A) is correct.
Step 2: Check Reason (R).
The Reason says that he was originally a printmaker.
This is not correct in the given context because his original training and identity began with painting, though he later became very important in printmaking.
Step 3: Check relationship.
Since Reason is not correct, it cannot explain Assertion.
Step 4: Final conclusion.
Assertion is correct, but Reason is not correct.
Hence:
\[
\boxed{\text{(C)}}
\]