If x(n)=(0,0,1,1,1,1,1,0) then x(3n+1) is?

• A. (0,1,0,0,0,0,0,0)
• B. (0,0,1,1,1,1,0,0)
• C. (1,1,0,0,0,0,0,0)
• D. None of the mentioned