Match List-I (Reaction) with List-II (Type of Reaction): A. CH4 + 2O2 -> CO2 + 2H2O + heat and light B. Mg + H2SO4 -> MgSO4 + H2 C. 2NaOH + H2SO4 -> Na2SO4 + 2H2O D. NaCl + AgNO3 -> NaNO3 + AgCl; 1. Combustion 2. Double displacement 3. Displacement 4. Neutralization. Select the correct code (A, B, C, D). **[CAPF (ACs) 2025]**