For the Coordination Compound [Zn(NH₃)₄]Cl₂,identify,in Order,the Charge on the Complex

For the coordination compound [Zn(NH₃) ₄]Cl₂,identify,in order,the charge on the complex ion,the coordination number of the metal,and the number of counter ions present.

A) -2,4,2
B) +2,4,4
C) +4,6,0
D) +4,4,2
E) None of these choices is correct.