Select the pair that best expresses a relationship similar to that expressed in the pair: water : pipe ::
Options:
(A) cart : road
(B) electricity : wire
(C) sea : beach
(D) music : instrument
Official Answer Key:
B
Step-by-Step Solution & Explanation
Water FLOWS THROUGH a pipe (the pipe is the conduit/channel for water). By the same relationship, electricity flows through a wire (the wire is the conduit for electricity). A cart travels ON a road (not "through"); a sea meets a beach (not a conduit relationship); music is PRODUCED BY an instrument (not conducted through it). Answer: (B) electricity : wire.
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