Drama, Film, and Mass Communication homework help. 3. Pyridine is an aromatic heterocyclic molecule in the C2v point group.Shown below are the SALCs for the pz orbitals which makeup the ?-bonding network. (a)Arrange them in order of ascending energy and explain your rationale for the ordering.(b) Indicate if the SALCs are bonding, non-bonding, or antibonding. (c) Add theappropriate number of electrons and calculate the average C-C/C-N bond order