Amino acids are represented as Identify the correct match between the ‘R’ part and the amino acid
 

	Column-I (-R part)		Column-II (Amino acid)
A)	$-{\mathrm{CH}}_2\mathrm{SH}$	i)	Phenyl alanine
B)	$-\mathrm{CH}{\left({\mathrm{CH}}_3\right)}_2$	ii)	Aspartic acid
C)	$-{\mathrm{CH}}_2\mathrm{COOH}$	iii)	Leucine
D)	$-{\mathrm{CH}}_2{\mathrm{C}}_6{\mathrm{H}}_5$	iv)	Cysteine
		v)	Valine
		vi)	Methionine

	(A)	(B)	(C)	(D)
1)	iv	v	ii	i
2)	vi	iii	ii	i
3)	iv	ii	v	ii
4)	v	iii	i	vi