Which course should I pursue to become the best animator in 2D and 3D?

If you have more time in hand for learning, definitely join a 2D course first , if you expertise in 2D and 2D animation , than definitely you have added advantage, further you join a long term 3D animation course , which will boost your career.

You can pursue a course that teaches you animation as 2D and 3D are just tools what you require is a good foundation of animation.

After b.a home science which course is good