Identify the following substances as atomic element, molecular element, molecular compound, or ionic compound. Substances: PbI4 and N2

A) PbI4 atomic element; N2 molecular compound
B) PbI4 molecular compound; N2 molecular compound
C) PbI4 ionic compound; N2 molecular compound
D) PbI4 ionic compound; N2 molecular element
E) PbI4 molecular element; N2 atomic element