In each question, one sentence is given. In each sentence, certain words are in bold and numbered from A to E. Below the sentences are given five options with possible pairs of interchange of those bold words. Choose the pair(s) of words which are needed to be interchanged to make the sentence grammatically correct and meaningful.

The (A) vastness of India – (B) gauged not just to the US, but any country in the world – should be (C) compared not by the yardstick of (D) space but by the hourglass sands of (E) time.