The correct answer is B. Benzene.
Aromatic hydrocarbons are a type of hydrocarbon that contains a ring of carbon atoms with alternating single and double bonds. The simplest aromatic hydrocarbon is benzene, which has the chemical formula $C_6H_6$. Benzene is a colorless, flammable liquid that is used as a solvent
and in the production of other chemicals.Aspirin is a medication that is used to relieve pain, fever, and inflammation. It is a derivative of salicylic acid, which is found in willow bark. Aspirin is a white, crystalline powder that is soluble in water.
Chloride is a chemical element with the symbol Cl and atomic number 17. It is a pale yellow-green gas at standard temperature and pressure and exists
as a diatomic molecule. Chlorine is an extremely reactive element and is used in a variety of industrial processes, including the production of bleach and PVC.Picric acid is a yellow, crystalline solid that is used as a dye and in the production of explosives. It is a strong acid and is toxic.
Therefore, the correct answer is B. Benzene.