Heyy Nameeta....

It's entirely dependent on what you wish to pursue further. If you want to switch to management part, then doing the MBA would be the best for you , as you'll definitely land in a good job in management sector. But if you want to not leave what you got in BA English Hons and want to continue in that field only, then you should be opting for MA in English rather than MBA.

You will get diversity benefit in terms of selection process. Plus mba is highly sought after career in india