Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R.

Assertion (A): There should be preliminary enquiry in the registration of FIR in cases of crimes against SCs/STs.

Reason (R) : In police stations located in areas with substantial population of SCs/STs. proper representation must be given to SC/ST police personnel to gain the confidence of SC/ST community.

In the light of the above statement, choose the most appropriate answer from the options given below :