Consider a system shown below. Let X(f) and Y(f) denotes the Fourier transform of x(t) and y(t) respectively. The positive frequencies where Y (f) has spectral peak are

Consider a system shown below. Let X(f) and Y(f) denotes the Fourier t

1.	Consider a system shown below. Let X(f) and Y(f) denotes the Fourier transform of x(t) and y(t) respectively. The positive frequencies where Y (f) has spectral peak are
A.	1 kHz and 24 kHz
B.	2 kHz and 24 kHz
C.	1 kHz and 14 kHz
D.	2 kHz and 14 kHz
Answer» C. 1 kHz and 14 kHz