(a) State any three circumstances when an individual medley relay team is disqualified. (b) In a…

(a) State any three circumstances when an individual medley relay team is disqualified. (b) In a diving competition, a diver delays in diving. What will be the decision of the Judge? (c) A swimmer performs a stroke in which her face remains out of the water which makes breathing easy. Name the stroke performed by the swimmer.