Which is a better course to pursue among MCA and animation?

Both are good. Animation will keep you confined to animations only but MCA will give you wide knowledge of the system and its applications. It depends upon your interest. Take time and think about it. Don't be hasty in taking important decision for your career.

Both are equally good. It depends on you and your field of interest. MCA is a post graduate course and animation can be an undergraduate as well as a short-term course. So first decide on your field of interest then choose your career.