Directions: In the following questions, there is a statement divided into four parts, when arranged properly forms a coherent sentence both grammatically and contextually. Choose the best alternative among the five options given below each statement as your answer.

when the Indian Plate, then part of the southern supercontinent Gondwana, (A)/ to its south-west, and later, south and south-east (B)/ began a north-eastward drift caused by seafloor spreading (C)/ India's defining geological processes began 75 million years ago (D)/