Compound A, C₁₁H₁₆0, was found to be an optically active alcohol. Despite its apparent unsaturation, no hydrogen was absorbed on catalytic reduction over a palladium catalyst. On treatment of A with dilute sulfuric acid, dehydration occurred and an optically inactive alkene B, C₁₁H₁₄, was produced as the major product. Alkene B, on ozonolysis, gave two products. One product was identified as propanal, CH₃CH₂CHO. Compound C, the other product, was shown to be a ketone, C₈H₈O. 1 Low many degrees of unsaturation does A have? Write the reactions, and identify A, B, and C.