Study the following information carefully and answer the questions given below:
Eight boxes' - Q,R, S, T, U, W„ X and Z — are stocked above one another. Only one box is kept between X and Q. Only three boxes are kept between X and W. X is kept at one of the positions below W S is kept immediately below W. There are as many boxes between W and Q as between S and R Only four boxes are kept between Rand Z. T is kept at one of the positions above Z,
If all ae boxes are arranged in alphabetical order from top to bottom, then the positions of how many’ boxes will remain unchanged ?.

Options

A. More than three
B. None
C. Three
D. One

Answer

B