Potassium Sulfide reacts with Silver Fluoride in a double displacement precipitation reaction. Which of the following equations is the net ionic equation for the formation of the precipitate?
(A) K₂S + 2AgF → 2KF + Ag₂S
(B) K+ + S₂- + Ag+ + F- → KF + Ag₂S
(C) K₂S + AgF → KF + Ag₂S
(D) K+ + F- → KF