Assertion (A): Sinhala was recognised as the only official language of Sri Lanka.
Reason (R): The government of Sri Lanka wanted to establish the supremacy of the Sinhala community.
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 but (R) is true.