B.Sc

Both have their own advantages. I think you must go for BCA because in it you can explore more things rather than just focusing on AI and ML. B.Sc. in AI and ML
The programme will help candidates:
To understand, evaluate and analyze the history of Artificial Intelligence. To identify those areas of the domain which are yet to be explored. To apply basic principles of AI in solutions that require problem-solving, inference, perception, knowledge representation, and learning. To become proficient in developing applications in an 'AI language', expert system shell, or data mining tool. To gain the ability to explore the current scope and limitations, and societal implications of the domain. BCA full form Bachelor of Computer Application is a 3-year undergraduate course that imparts knowledge on the basics of computer application and software development. BCA subjects include database management systems, software engineering, operating systems, web technology, and computer languages such as HTML, C, C+, and Java.