In Studying the Histology of Olfactory Receptors, You Trace Several

In studying the histology of olfactory receptors, you trace several olfactory receptor neurons whose axons terminate in the same glomerulus.A reasonable assumption about these neurons is that they

A) are responsible for both smell and taste.
B) express the same receptor protein.
C) are gustatory neurons.
D) are responsible for sensing different odors.
E) are basal cell neurons.