Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the right order to form a meaningful and coherent paragraph.
A. On the answer sheet, darken the circle of the correct answer against each question.
B. You must select the best answer for each question.
C. Every question is followed by four answer choices marked 1, 2, 3 and 4.
D. If you darken more than one circle, the answer will be counted as wrong.