If 1, \[\omega ,\,{{\omega }^{2}}\] are the cube roots of unity then \[{{\omega }^{2}}{{(1+\omega )}^{3}}-(1+{{\omega }^{2}})\omega =\] [Orissa JEE 2005]

If 1, \[\omega ,\,{{\omega }^{2}}\] are the cube roots of unity then \

1.	If 1, \[\omega ,\,{{\omega }^{2}}\] are the cube roots of unity then \[{{\omega }^{2}}{{(1+\omega )}^{3}}-(1+{{\omega }^{2}})\omega =\] [Orissa JEE 2005]
A.	1
B.	-1
C.	i
D.	0
Answer» E.