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 : I did not know Nehru at all intimately.
S6 : It is more correct to use the word captivation than impression.
P : But his personality made an immediate impression at my very first meeting with him.
Q : Nor was the effect he made just an impression.
R : This impression did not change over the years.
S : In fact, I had not even met him many times.
Select the correct sequence.