If the Tn10 Transposon Is Used to Mutagenize a Bacterium

If the Tn10 transposon is used to mutagenize a bacterium for the purpose of creating a mutant in the His operon what would be the most appropriate selection media?

A) Rich media that contains all of the amino acids supplemented with tetracycline.
B) Minimal media just supplemented with His
C) Minimal media supplemented with tetracycline and His
D) Minimal media supplemented with tetracycline alone.