In a data link layer, bit stuffing is used in transferring data. If the sent data after bit stuffing is 001111101101011111001111 and the flag is 01111110, then what will be the data after the bit stuffing?
1
001111101101011111001111
2
00111111101011111001111
3
00111110110101111101111
4
0011111110101111101111
5
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