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.
Using relative pronouns who and whom in the proper case. When who and whom (or whoever and whomever) appear in subordinate clauses (groups of words which contain a subject and a verb), their case is determined by their function within the clause. To choose the correct pronoun, you must isolate the subordinate clause and then look at its internal structure.