Options:
(A). cigarettes;
(B). High temperatures.;
(C). smoking tobacco;
(D). harmful substances;
(E). fossil fuels;
(F). chlorofluorocarbons;
(G). Pesticides;
(H). chemical reaction;
Given those answer options, answer the question: Fact 1: High temperatures can cause an object to combust. Fact 2: Combustion generates toxic fumes. Given the two facts above, what can create toxic fumes?
A:
(B).