What is the chemical equation: CH4 + 2O2 →

Q. What is the chemical equation: CH₄ + 2O₂ →
(A) CO₂ + O₂2H₂
(B) CO₂ + 2H₂O
(C) C + O₂ + 2H₂O
(D) None of these

The answer is: (B) CO₂ + 2H₂O