If you could really bring back Dinosaurs, (Jurassic park), Which Dinosaurs would you pick / use on your Park?

Question

What Dinosaurs, would you pick / use, in your Jurassic park?...,

any amount, but try and keep, same amount of Predators and Prey, (even numbers, 5 or so each)...

Answer 1

its brachiasuarus (sp)
and i would do spino and trex so they can do the death duel
.