Which class of hydrocarbons contains at least one carbon-carbon triple bond

A. Alkanes - All single bonds. e. g. Methane, Ethane, Propane, Butane etc.

B. Alkenes - At least one double bond. e. g. Methene, Ethene, Propene, Butene etc.

C. Alkynes - At least one triple bond. e. g. Methyne, Ethyne, Propyne, Butyne etc.

Option (C) Alkyne is true ...