The answer to your question is,
D) Check their pulse.
((Well, some people say to place your ear over the persons mouth and watch for a rise and fall of the chest-- but that's not an answer nor does that really go with any of the answers provided so..))
-Mabel <3
USB port. That allows you to plug in devices.
Not really. xD
I only see "Not A.." and It's backwards too soooo..
Civil construction is any construction in a society that belongs to the group of core infrastructure such as <span>pipelines, telecommunications, sewers, water
treatment systems, highways, roads, bridges etc.</span>