1) Tehsil : District : State : Country A) Metropolitan : Megapolis : Town : City B) Block : Colony : Zone : City C) Province : District : State : Country D) Madhya Pradesh : Maharashtra : Mumbai : Victoria Terminus Answer: Option BExplanation:The given group contains four items of a hierarchical system, in the-order from lowest to highest levels. A similar relationship exists among the components of (b). Hence, the answer is (b).