Which of the following is a combustion reaction? H_(2)Oarrow H_(2)+O_(2) C CH_(4)+2O_(2)arrow CO_(2)+2H_(2)O

The correct answer is option C: .A combustion reaction is a chemical reaction in which a substance (usually a hydrocarbon) reacts with oxygen to produce carbon dioxide and water as products. In this case, methane ( ) reacts with oxygen ( ) to produce carbon dioxide ( ) and water ( ). This is a classic example of a combustion reaction.