Correct answer: A. Mahajanapada
Explanation: The direct answer is A: Chedi was one of the sixteen Mahajanapadas. In ancient northern India, a Mahajanapada was a large territorial state or political unit that developed before and around the time of the Buddha. Chedi appears in the traditional list of sixteen such states. Option A is correct because it names the category to which Chedi belonged. Option B is wrong because a Mauryan province was an administrative unit created within the later Mauryan Empire, not Chedi’s classification in the traditional list. Option C is wrong because Chola Nadu belongs to the much later South Indian Chola political setting. Option D is wrong because Gupta city is not the accepted category for Chedi. Exam cue: Chedi is remembered with the sixteen Mahajanapadas, along with states such as Magadha, Kosala and Vatsa.