Out of these animals which ones have a horses body is it the unicorn and the chimera or the sphinx and the hippogriff?

Unicorns have a horse's body with a horn on their head. Hippogriffs usually have a horse's body and the rest is an eagle's head and wings. Chimera is a lion with 3 heads 1 dragon head 1 lion head and 1 goat head also it has a snake tail and sometimes it hads dragon wings

sphinx is a zoomorphic mythological figure which is depicted as a recumbent lion with a human head.