The sentences given in the question, which, when properly sequenced, form a coherent paragraph. Each sentence is labelled with a letter. Choose the most logical order of sentences from among the given choices to construct a coherent paragraph.
Outside their window there was a vine with attractive foliage, but it started shedding leaves one by one as summer passed through fall into winter.
A - Came dawn, when Johnsy looked out of the window from her sick bed, lo and behold, the leaf was still there and it continued to be there on the following days.
B - Finally, only one last leaf remained. Johnsy told Sue that when that leaf fell, her life would also go.
C - The girl regained her will to live and was fully recovered in a few days.
D - A concerned elderly artist friend of the girls, hearing this story, climbed outside the window in the bitterly cold night and painted a life-like leaf at the spot from where the last leaf had just fallen.

Correct option is B

Sentence B introduces the central idea—only one leaf remains, and Johnsy connects it to her own fate.
Sentence D follows naturally—an elderly artist, concerned about Johnsy, paints a leaf after the real one falls.
Sentence A comes next—it describes Johnsy’s reaction in the morning when she sees the leaf still there.
Sentence C concludes the paragraph, showing that Johnsy regained her will to live and recovered.