The response of candidates to this question fell below expectation. Rather than name those organs that are connected with Resonator, Articulator and Production of voices, candidates wrote fingers, legs and hands.  This earned them poor marks, because they were expected to respond to the question thus:

(a)        Lips, tongue, teeth, throat, nose, palate, larynx, lungs, pharynx, diaphragm, ear, mouth, glottis, epiglottis, vocal cord, jaws, nostrils.