LISP: Join multiple lists but not flatten

Question

I have

(setq a '(0 1))
(setq b '(3 4))
(setq c '(6 8))

and I wish to get the output x as:

((0 1)(3 4)(6 8))

Please advice.

Answer 1

Wow missed something really basic here!

(setq x (list a b c))