"a very hectic place" is an adjective phrase because it describes the emergency room which is the noun as hectic, which is an adjective.
The first line because the cold can not actually bite like a person but its stating that it can.
When you use However as a connector, you need to separate the information into two sentences, this doesn't mean that they're not part of the same idea, if you do it like it is written in here you have a punctuation mistake, the sentence should go like this " Tris Imboden has drummed for StevieWonder and Julio Iglesias. However, most know him as the drummer in the band Chicago".
Pretty sure the answer would be C.
