单项选择题

以下程序的输出结果为
  Dim i,c(10),p(3)
  k=5
  For i=0 To 10
   c(i) =i
  Next i
  For i=0 To 2
   p(i) = c(i * (i + 1))
  Next i
  For i=0 To 2
    k=k+p(i) * 2
  Next i
  Print k

A.20
B.21
C.56
D.32