Phản ứng điều chế axit axetic nào sau đây là sai. C2H5OH + O2 men giấm

A. ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}+{\mathrm{O}}_2$ $\stackrel{\mathrm{men} \mathrm{giấm}}{\to }$ ${\mathrm{CH}}_3\mathrm{COOH}$$+{\mathrm{H}}_2\mathrm{O}$

B. $2{\mathrm{CH}}_3\mathrm{CHO}+{\mathrm{O}}_2$ $\stackrel{\mathrm{xt}, {\mathrm{t}}^{\mathrm{o}}}{\to }$ $2{\mathrm{CH}}_3\mathrm{COOH}$

C. ${\mathrm{CH}}_3\mathrm{OH}+\mathrm{CO}$ $\stackrel{\mathrm{xt}, {\mathrm{t}}^{\mathrm{o}}}{\to }$ ${\mathrm{CH}}_3\mathrm{COOH}$

D. $2{\mathrm{C}}_2{\mathrm{H}}_6+3{\mathrm{O}}_2$ $\stackrel{\mathrm{xt}, {\mathrm{t}}^{\mathrm{o}}}{\to }$ $2{\mathrm{CH}}_3\mathrm{COOH}$$+2{\mathrm{H}}_2\mathrm{O}$