JEE Main 2021 Physics question

Given below are two statement : Statement-I: A speech signal of 2 kHz is used to modulate a carrier signal of 1 MHz. The band width requirement for the signal is 4 kHz. Statement-II : The side band frequencies are 1002 kHz and 998 kHz. In the light of the above statements, choose the correct answer from the options given below:

• (A)Statement I is true but Statement II is false
• (B)Statement I is false but Statement II is true
• (C)Both Statement I and Statement II are trueCorrect
• (D)Both Statement I and Statement II are false