Respuesta :
Answer: The correct answer is Option c.
Explanation: For the given type of reactions:
Decomposition reaction is a type of chemical reaction in which a a larger molecule breaks into two or more smaller molecules.
[tex]AB\rightarrow A+B[/tex]
Single replacement reaction is a type of chemical reaction in which more reactive metal replaces the less reactive metal in a chemical reaction. The reactivity of the metals is studied with the help of reactivity table.
[tex]A+BC\rightarrow AC+B[/tex]
Combustion reaction is a type of chemical reaction in which hydrocarbon in the presence of oxygen produces carbon dioxide and water.
[tex]Hydrocarbon+O_2\rightarrow CO_2+H_2O[/tex]
Synthesis reaction is a type of chemical reaction in which two or more compounds combine to form a single large product.
[tex]A+B\rightarrow AB[/tex]
All the fossil fuels are organic compounds and hence are considered as hydrocarbons. So, the burning of fossil fuels is a type of combustion reaction.
Hence, the correct answer is option c.