Direction: The following question, consists of an incomplete sentence or a sentence which is split into four parts. All four parts are jumbled up and are named as P, Q, R and S. These four parts are not given in their proper order. Arrange the jumbled parts of the sentence and find out which of the four combinations from the given options will correctly complete the sentence.

from my plane flying over Namibia I looked down at a haunting sight (P) stretching 320 Kilometres away (Q) edged by a line of smoking surf (R) a shore of pink and silver sand (S)