"in other than dwelling units, gfci protection shall be provided for all 15a and 20a, 125v, single" phase receptacles installed within ft from the top inside edge of the bowl of a sink:
(a) 3
(b) 4
(c) 5
(d) 6

(d) 6                

Explanation:

           The GFCI stands for the "Ground fault circuit interrupter". It protect the house or units form short circuits. It is a kind of circuit breaker which disconnects or breaks the electric power when it finds any imbalance between the incoming current and the outgoing current.

            The ground fault circuit interrupter protects the receptacles from being overheating and catching fires. The GFCI are installed with 6 feet from the top of the sink.

Thus the answer is --

(d) 6

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.

answer; the correct answer is (d) binge eating followed by compensatory behavior;