The Nuclear Symbol of an Isotope of Beryllium Is

The nuclear symbol of an isotope of beryllium is .Indicate the number of protons,number of neutrons,atomic number,and mass number of the isotope.
Number of protons Number of neutrons Atomic number Mass number

A) 6 4 10 6
B) 6 4 10 4
C) 4 6 4 10
D) 10 4 6 4
E) 4 10 4 6