<prompt> Post moem staining of carbon monoxide poisoning is?Deep blueBark brownBright redCherry red  <response>: Cherry red REF: Medical toxicology by Richard C. Da Page 386; Parikh 6th Edition page 8.40, 3.10 Postmoem staining: Poisoning Staining Carbon monoxide Cherry red Cyanide Bright redpink Burns Bright red Phosphorous Dark brown Nitrates Red brownbrown H2S Bluish green Opium Black Aniline Deep blue Asphyxia Purplebluish violet Septic aboion Greenish brown Chlorates Chocolate brown 