<h2><em>C is the correct answer. Hide Behind a Bush. Now my question is... What in the hell kind of test are you taking where it asks you how to take a picture of someone without them knowing?</em></h2>
You wouldn't want to alert the person and zoom is the best way to get a picture at a distance without them knowing, unless you have spy glasses that would work too. Lol
Possibly A or C? it could also be B though... the best advice I can give you is to eliminate 1 or 2 of the choices then try to find the answer from there! uhm,, hope this helps :)
B. Using a certain object as a main focus and outing things around it can make out brain understand that that is that main point of the building and that that is the center
