Draw the structure of the meta-dimethylbenzene, a disubstituted benzene.

Structure of meta-dimethylbenzene with two methyl groups at meta positions.

Structure of meta-dimethylbenzene with one methyl group at the top and one at the right.

Structure of meta-dimethylbenzene with one methyl group at the top and one at the bottom right.

Structure of meta-dimethylbenzene with two methyl groups at opposite sides of the benzene ring.