The 3-cyclopentyl-4-methylpentan-2-one starts to react as it showed below, A 2)PhCHO1)SiMe3Cl/NEt3 2)PhCHO1)LDA,78C=B i) Draw product A and B.(0.4 points) ii) Why A and B are differents? Explain.(0.6) iii) Explain how can you confirm that A and B are differents structures using HNMR.Focuse your answer in the differences. (0,4)