冬季,某居民在自家较封闭房间内的一盆煤火旁发生昏迷,皮肤黏膜呈樱桃红色,导致该症状最可能的空气污染物为
A CO B
CO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477295_0.gif"> C
SO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477295_0_1.gif"> D
NO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477295_0_2.gif"> E
PAH