A 110-volt convenience outlet with a built in circuit breaker designed to protect you from electrical shock by interrupting a household circuit when there is a difference in the currents in the hot and neutral wires:

A. ground fault interrupter (GFI)
B. ground fault circuit interrupter (GFCI)
C. ground interrupter (GI)
D. both a and b
E. all of the above


Answer: D

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