Humanities & Social Sciences

It can be possible.
If you are interested in pursuing MSW, you can apply for this after completing B.Sc.

Yes you can pursue BA Honors, but as the competition is high you should not change your stream just have back plan kn which you can do better. It's better to pursue course in your stream itself. It's upto you.

Health Psychologists apply psychological research and methods to the prevention and management of disease, the promotion and maintenance of health, the identification of psychological factors that contribute to physical illness, the improvement of the health care system, and the formulation of health policy.

MBL is NOT a fulltime LLM. So, the first drawback is you cannot take UGC NET on the basis of this degree. Its nothing like your Masters Degree.

There are typically two types of B.Sc Degrees awarded to students B.Sc Honours and B.Sc General (commonly known as B.Sc Pass). Both the academic degrees are awarded to students at an undergraduate level. However, there are some basic differences that lie between the two.