<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
During combustion, the fuel reacts with…
a) an oxidant
b) a fuel
c) an enzyme<end_of_turn>
<start_of_turn>model
During combustion, the fuel reacts with (a) an oxidant. Combustion is a physicochemical phenomenon of rapid exothermic oxidation, which involves a reducing reagent (fuel) and an oxidizing reagent (oxidant).<end_of_turn><eos>