Taste budsare onion-shaped structures with between 50 and 100 taste cells, each of themhas fingerlike projections poking through the openinglocated at the top of the taste bud called the taste pore.
(A) themhas fingerlike projections poking through the opening located at the top of thetaste bud called the taste pore
(B) themthat have fingerlike projections that poke through an opening located at thetop of the taste bud, which they call the taste pore
(C) whichhas fingerlike projections poking through the opening, called the taste pore,located at the top of the taste bud
(D) which havingfingerlike projections that poke through an opening, which is called the tastepore, located at the top of the taste bud
(E) which havefingerlike projections that are poking through an opening located at the top ofthe taste bud called the taste pore