Match column I with column II and select the correct option from the codes given below:
Column IColumn IIATrachea(i)Alveolar air pO2BRespiratory centre(ii)ATPCYeast(iii)Catilaginous ringsDInsects(iv)Medulla regionEFish(v)LarynxFBiologically useful energy(vi)Tracheal respirationG104 mm Hg(vii)EthanolHVocal cords(viii)Branchial respiration