Which of the following SCSI signaling systems uses one return line for every outgoing line, is less susceptible to interference…?

Which of the following SCSI signaling systems uses one return line for every outgoing line, is less susceptible to interference, signal degradation, crosstalk, and allows a cable length of up to 25 meters?

A.
HVD (High Voltage Differential)

B.
LVD (Low Voltage Differential)

C.
DE (Double Ended)

D.
SE (Single Ended)