 
<translate> Chordates nwere usoro mgbaze zuru ezu na usoro mgbasa ọbara emechiri emechi. Shock bụ nkwụsị nke usoro mgbasa ọbara. Ụmụ anụmanụ ndị nwere ụbụrụ nwere ike ịma jijiji. N'ihi ya, azịza ya bụ (G). <eng> Chordates have a complete digestive system and a closed circulatory system. Shock is a disruption of the circulatory system. Chordates can experience shock.
Thus, the answer is (G). 