Hi!

There are pros and cons of both so you should decide after thinking thoroughly. As you have completed Sastri in Sanskrit so you are eligible to do both the degrees.

Now, if you want a job as soon as possible then you can proceed to pursue b.ed . This way you will get a job as a teacher in schools. If you decides to pursue M.A then you can study further in the field like having an PhD in Sanskrit then while doing research you can become an assistant professor in any University or college. I hope this would be of help. All the best!