It is the cleanest city in India and second greenest city after Chandigarh. Any other city claiming to be greenest or cleanest has very less population. According to a survey by ABP News-Ipsos, Nagpur has been identified as the best city in India by topping the livability, greenery, public transport, and health care indices.
A relative pronoun makes a connection between an antecedent  an a subordinate clause that gives information about the  antecedent.   The relative pronouns are: who, whomâ¦, whose, which, that.    Examples:   The teacher who assigned the work should answer your  questions.
Whether than is to be followed by the objective or subjective case of a pronoun is much discussed in usage guides. When, as a conjunction, than introduces a subordinate clause, the case of any pronouns following than is determined by their function in that clause: He is younger than I am.