The following six sentences come from a paragraph. The first and the last sentences are given. Choose the order in which the four sentences (PQRS) should appear to complete the paragraph.
S1 : Having visited the Taj Mahal many tourists think that Agra has little else to offer.
S6 : There are few other buildings to match the delicacy of this tomb.
P : One of these is surely the tomb of Itimad-ud-daulah.
Q : The design of the whole tomb was given by his daughter Nur Jahan.
R : After seeing the Taj one could profitably visit half a dozen other Mughal buildings.
S : This tomb has the delicacy of a baroque jewel Case.
The proper sequence should be: