Design a synthesis of the following target molecule using molecules of two or less carbon atoms or a benzene ring as your source of carbon. You are not limited in your choice of reagents, solvents , catalysts (no matter the number of carbon atoms in them (ie. you do not need to make THF to use THF as a solvent)), number of steps, or in how many times you use a two-carbon species or benzene as a starting point. Unless a particular stereochemistry is designated in the target molecule, you may ignore stereochemical considerations for its synthesis. The best solutions minimize side reactions and guarantees a single carbon-based product in each step when possible. (a) OHC (b) (C) CI (d) CN CI OH