Direction: In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C, and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option.

A: There was no escape from the direct hit predicted by him.

B: First, the experts checked and rechecked James Forsyth’s calculation with the latest observations of Comet Dutta.

C: Unfortunately, he was right.

D: The conference lasted one week and went on under total cover of secrecy.