Regarding b1/b2 and b2

[Patel Akash]

Hii
I want to see my sister in usa and i allready completed ds160 and did B2 category. .so i m afraid now ..that i did wrong or its fine ..B2 says its tourism/medical treatment. ..so i did that

[daggit]

Hii
..B2 says its tourism/medical treatment.

Where did you read that