Conducted coupling may affect electronic devices primarily through which two of the following means'? (Select two options.)

Conducted coupling may affect electronic devices primarily through which two of the following means’? (Select two options.)

Conducted coupling may affect electronic devices primarily through which two of the following means’? (Select two options.)
A . inductive coupling (by magnetic fields)
B . Input signal lines
C . Output signal lines
D . Optical signal lines
E . Capacitive coupling (by electric fields)

Answer: B, C