Answer the following question: Fact 1: Most invertebrates have a nervous system. Fact 2: Jellyfish and insects are invertebrates. Given the two facts above, what has a nervous system?

Pick from:
(i) fur seals
(ii) Jellyfish
(iii) Rocks
(iv) chickens
(v) animals
(vi) Air
(vii) h2o
(viii) elephants
Answer:
(ii)