<prompt> Which of the following is not an aromatic amino acid?PhenylalanineTyrosineTVyptophanValine  <response>: Ans: d Valine Ref: Vasudevan, 4th ed, p. 321; 5th ed, p. 16,202; Harper, 23th ed, p. 28Aromatic amino acids are:Phenyl alanineTrypophanTyrosineHistidine 