Point out the correct statement:

A. A state Legislature can make a law to modify any provisions of Part III in relation to the members of the forces charged with the maintenance of public order

B. The powers of the High Courts under Article 227 can be ousted

C. No one can be compelled to undergo brain mapping test

D. All India Services can be created in accordance with Article 312 read with Article 320 of the Constitution

Answer: Option C