Dear candidate let's clear your doubts one by one firstly the BA Psychology course at Hindustan Institute of Technology, Chennai is a full time three years course that deals with Psychology as one of the major subjects offered at the undergraduate level as part of the triple major program. It is a three-year full-time course aimed at introducing students to the fundamental processes underlying human behavior and familiarize them with a few emerging fields and branches of psychology such as Developmental Psychology, Social Psychology, Abnormal Psychology etc. It is indeed a good choice to pursue this course,

Secondly yes, even if you are from Commerce stream you can be a part of BA Psychology course in this college. To know more download the information brochure from this below link

https://www.careers360.com/university/hindustan-institute-of-technology-and-science-chennai/ba-psychology-course

Good luck!!!