Identify the wrong match.
I. \hspace{2cm} \= Acidy amino acid \hspace{1cm} \= = \hspace{1cm} \= Valine
II. \hspace{2cm} \= Neutral amino acid \hspace{1cm} \= = \hspace{1cm} \= Tryptophan
III. \hspace{2cm} \= Aromatic amino acid \hspace{1cm} \= = \hspace{1cm} \= Tyrosine
IV. \hspace{2cm} \= Basic amino acid \hspace{1cm} \= = \hspace{1cm} \= Lysine