Snowfall is related to Precipitation in the same way as Grotto is related to ......

C. CAVE
Posted in:  Simple Analogy -  Analogy -  Verbal Reasoning

Complete analogous pair - Man : Machine : : Master : ?

D. SLAVE

Choose analogous pair - Staircase : Banisters

B. DECK : RAILINGS

Choose analogous pair - House : Ceiling

A. HUT : ROOF

Choose similar word - Ohm : Watt : Volt

D. AMPERE