Hello Aspirant

according to me  all three branches are best  in there own Field, but now days Data science Industries on booms. so you should find your interest.

___________Full Form ____________

CSM   >>     COMPUTER SCIENCE AND ENGINEERING (ARTIFICIAL INTELLIGENCE                         AND MACHINE LEARNING)

CSD    >>    COMPUTER SCIENCE AND ENGINEERING (DATA SCIENCE)

AID     >>     ARTIFICIAL INTELLIGENCE AND DATA SCIENCE

THANK YOU !!!!!!!!!!!!!!