2.Which one of the following statements is correct?
(A)An increase in gluconeogenesis from amino acidsresults in a decrease in urea formation
(B) All essential amino acids are glycogenic
(C)Ornithine and citrulline are found in tissueproteins
(D) Cysteine is an essential amino acid in individualsconsuming a diet devoid of methionine
(E) In the presence of adequate dietary sources oftyrosine, phenylalanine is not an essential aminoacid.