Directions: In each of the questions given below, each sentence is labelled with a letter. From the given choices, choose the most logical order of sentences that constructs a coherent paragraph.

A: One of them copied and pasted large portions of the required text from a website.
B: Before assigning the project to his students, the guide gave a presentation on plagiarism.
C: The expulsion order that followed was not alarming.
D: A few students did not pay much heed to the consequences of the illegal act.