Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A. As there were very few people around, we had to hang pretty far back so that Robin would not spot us.
B. After the noise and bustle of the main road it was suddenly very quiet.
C. Then the lane took a curve to the right and when we turned in, he had vanished.
D. The sun had vanished behind clouds and the lane was rather dark.