Direction: Rearrange P, Q, R and S to produce correct sentences by selecting the correct options. Many people think that P: to keep flowers and plants in a sick-room Q: it is harmful R: especially overnight S: because of some valid reasons

• A.  PQRS                          
• B.  RPQS
• C.  QPRS         
• D.  SRPQ
• E.  None of these