[A]: The colour of flowers in Bougainvillia is due to the coloured bracts.
[R]: The flowers of Bougainvillia are largest among the plant kingdom.

Options

A. 1)If both A and R are true and R is the correct explanation of A
B. 2)If both A and R are true but R is not the correct explanation of A
C. 3)If A is true and R is false
D. 4)If both A and R are false

Answer

A