Arrange the paragraph

Ram has an important examination to sit for in a few weeks time.
P. But he could not concentrate.
R. What He saw was not very nice- he was very pale.
R. He sat to prepare fir it.
S. After a while he looked at himself in the mirror.
6. He said to himself," What I need is Fresh air."
(A) QSPR
(B) SQRP
(C) PQRS
(D) RPSP