<prompt> Je, ni mifumo gani kuu ya kimengenya ya kuchochea ethanol kuwa acetaldehyde?A. Alcohol dehydrogenase ADH B. Katalesi C. Alcohol dehydrogenase ADH, cytochrome P450 2E1 CYP2EI, katalesi D. cytochrome P450 2E1 CYP2EI  <response>: <reason> C 