Imagine That You Have Two Different Carbon Atoms, One Identified

Imagine that you have two different carbon atoms, one identified as ¹⁴C and the other as ¹³C. These two carbon atoms:

A) are two different carbon isotopes.
B) have a different number of neutrons.
C) have a different number of protons.
D) are two different carbon isotopes and have a different number of protons.
E) are two different carbon isotopes and have a different number of neutrons.