Assertion (A): Muhammad bin Tughlaq issued a new gold coin which was called Dinar by Ibn Batutah.
Reason (R): Muhammad bin Tughlaq wanted to issue token currency in gold coins to promote trade with West Asian and North African countries.
(a) Both A are R are true but R is the correct explanation of A
(b) Both A and R are true but R is not a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
