2. Assertion (A): Cloth dyers preferred Indigo as a dye.
Reason (R): Indigo produced a rich blue colour.
(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.

Answer :

Answer:

both a and r are tur and are is correct explainaition of a

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