Once I was an archaeologist's assistant. I wandered up and down the country probing, exploring, and digging, in search of antiquities, a most interesting occupation, although cynics sometimes called us "grave-diggers." I enjoyed the work immensely. I had a master who was a famous archaeologist called Doctor something or other. He was superb, timeless being, who lived a thousand years behind the times, and who wanted neither food nor roof nor riches if only he was allowed to gaze on undisturbed at an old coin or chip of a burial urn.

He had torn up the earth in almost all parts of India and had brought to light very valuable information concerning the history and outlook of people of remote centuries. His monographs on each of his excavations filled several shelves in all the important libraries. And then, as our good fortune would have it, he received an inspiration that Malgudi district was eminently diggable. I am not competent to explain how he got this idea. but there it was. Word was brought to me that the great man was staying in the dak bungalow and was in need of an assistant. Within an hour of hearing it I stood before the great man. He was sitting on the floor with the most crazy collection of articles in front of him pots and beads and useless coins and palm leaves, all of them rusty and decaying. He had a lens by his side, through which he looked at these articles and made notes.

What does the branch of archaeology study?

Study of past by excavating ground

The correct answer is Option (2) - Study of past by excavating ground