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. It was very hot and I was uncomfortable.

B. I tried to read for a while as I had heard reading can induce sleep.

C. Usually when I am tired, I fall asleep as soon as I hit the pillow.

D. Last night, however, I could not sleep a wink.