Consider a sequence x(n) = [2, 4, 6, 8, 0, 1, 3, 5, 7, 9]. Down-sample the sequence by 3 and then up-sample by 2. The resulting sequence is:

A

[2, 0, 0, 0, 7, 0]

B

[2, 0, 0, 0, 0, 0, 7, 0, 0]

C

[2, 0, 8, 0, 3, 0, 9, 0]

D

[2, 2, 8, 8, 3, 3, 9, 9]