Consider the following advantages of the Optic Fibers and the Copper wires:Optic Fibers are NOT susceptible to the electrical interferenceOptic Fibers can be used to transmit more signals that Copper WiresOptic Fibers can carry a signal over a single fiber, unlike the electricity which requires a pair of Copper wires.Which among the above stand correct ?

Consider the following advantages of the Optic Fibers and the Copper w

1.	Consider the following advantages of the Optic Fibers and the Copper wires:Optic Fibers are NOT susceptible to the electrical interferenceOptic Fibers can be used to transmit more signals that Copper WiresOptic Fibers can carry a signal over a single fiber, unlike the electricity which requires a pair of Copper wires.Which among the above stand correct ?
A.	Only 1 is correct
B.	Only 1 & 2 are correct
C.	All 1, 2 & 3 are correct
D.	Only 3 is correct
Answer» D. Only 3 is correct