In a data link protocol, the following character encoding is used:
A → 01000111 B → 11100011 FLAG → 01111110 ESC → 11100000
Assuming that byte stuffing is employed for the four character frame A B ESC FLAG, transmitter sends it as:
A. 01111110 01000111 11100011 11100000 11100000 01111110
B. 01111110 01000111 11100011 11100000 11100000 01111110 01111110
C. 01111110 01000111 11100011 11100000 11100000 11100000 01111110 01111110
D. None of these