Dear aspirant... if you are dedicated enough to go with pursuing an MBA decision then yes you can do it! and absolutely it doesn't matter you were from Hindi medium background or not. all you need to do is to keep learning in the different stages of cat preparation then you will all set to go. and yes deciding a branch is a critical decision, but it's on you only in which field you are interested in. what subject you did your bachelors. so fix all these things and go!

A Master of Business Administration ( MBA ; also Master's in Business Administration ) is a graduate degree  on business administration , investment management . The core courses in an MBA program cover various areas of business administration such as accounting  , applied statistics , human resources  , business communication  business ethics  , business law  , strategic management  , business strategy , finance  , managerial economics , management , entrepreneurship , marketing

These are some of the branches go through it and then decide.

All the best!!