What kind of digestive system does a jellyfish have?

Question

simple (digestive cavity with cells lining the wall carrying out digestive function)

or

complex (digestive system with specialized organs)

also:

what kind of nervous system does a jellyfish have??

none ( no central nervous system)

rudimentary (with some concentration of nerve cells

and some sensory receptors)

developed (with a definite brain, ganglia, and sensory organs)

Answer 1

simple

i would guess none because its an invertebrate....

Answer 2

digestive system -- simple

nervous system -- none