Consider the following stateinents :
(i) The closure of Atrio ventricular valves result in "lubb" sound.
(ii) The closure of semilunar valves result in "dubb" sound. Choose the right answer.
(i) is correct and (ii) is wrong
(i) is wrong and (ii) is correct
Both (i) and (ii) are wrong
Both (i) and (ii) are correct