JEE Main 2021 Chemistry question

Which of the following reagent is used for the following reaction ? \mathrm{CH_3CH_2CH_3\xrightarrow{?}CH_3CH_2CHO}

• (A)Manganese acetate
• (B)Copper at high temperature and pressure
• (C)Molybdenum oxideCorrect
• (D)Potassium permanganate