Hello aspirant,

Equivalency certificates are the certificates that are issued for the students, who completed their school level exams from a foreign country. Category B in medical colleges, is with regard to the management quota seats , it actually costs a little bit more than Category A seats (convener seats). Y ou don't need an equivalency certificate for Category B . However, Category C seats are for NRI quota, for this you will definitely need equivalency certificate.

Hope this helps you,

Good luck, Thank you :)