Classify the Following Type of Reaction: C₃H₈l) + 5O₂g) $\rightarrow$ 3CO₂g) + 4H₂Og)

Classify the following type of reaction: C₃H₈l) + 5O₂g) $\rightarrow$ 3CO₂g) + 4H₂Og) .

A) redox reaction
B) combustion reaction
C) acid/base reaction