The group of bits 11001 is serially shifted (right-most bit first)

The group of bits 11001 is serially shifted (right-most bit first) into a 5-bit parallel output shift register with an initial state 01110. After three clock pulses, the register contains ________
A. 01110
B. 00001
C. 00101
D. 00110

The correct choice is C. 00101
LSB bit is inverted and feed back to MSB:
01110 – initial
10111 – first clock pulse
01011 – second
00101 – third.