Concept:
Benzenoid aromatic compounds contain a benzene ring and follow aromaticity.
Step 1: Identify benzenoid compound.
Toluene is methylbenzene:
\[
C_6H_5CH_3
\]
Step 2: Check aromatic ring.
Toluene contains a benzene ring, so it is benzenoid and aromatic.
Step 3: Conclusion.
Hence, toluene is the correct answer.