After completion of the reactions (I and II), the organic compound(s) in the reaction mixtures is(are)
(A) Reaction I: P and Reaction II : P
(B) Reaction I: U, acetone and Reaction II:Q, acetone
(C) Reaction I : T, U, acetone and Reaction II : P
(D) Reaction I : R, acetone and Reaction II : S, acetone