Question ID:PT39 S1 Q1 Passage:Eight files will be ordered from first to eighth.  Each file falls into exactly one of three categories:  red files (H, M, O), green files (P, V, X), or yellow files (T, Z).  The files must be ordered according to the following conditions:H must be placed into some position before O, but H cannot immediately precede O.X must be placed into some position before V.X and V must be separated by the same number of files as separate H and O.Z must immediately precede M.The first file cannot be a red file. Stem:Which one of the following is an acceptable ordering of the files from first to eighth?     1       2       3       4       5       6       7       8 Correct Answer Choice:DChoice A:     H       X       O       V       Z       M       P       T Choice B:     P       M       Z       H       X       O       V       T Choice C:     P       Z       M       H       O       T       X       V Choice D:     X       Z       M       V       H       T       P       O Choice E:     Z       M       H       P       O       X       V       T