vocal cords are situated at

Vocal cord are situated at

In which of the following structures vocal cords are located?

In which of the following structures vocal cords are located?

A: true vocal cord are located above the false vocal cords and participate in sound production. B: false vocal cord are located above the true vocal cords do not participate in sound production. 1) both [A] & [B] are correct 2) only [A] is correct 3) Only [B] is correct 4) both [A] & [B] are incorrect