PLS HELP WILL GIVE BRAINLIEST What is the "Magic Number"(Octet Rule) for an atom to be stable?(the number of electrons in the outermost shell)

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit