(A): Honey bees are colonial , social and polymorphic insects.
(R) : A colony of honeybee consists of four castes, viz. , drones , queens, workers and soldiers.
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.