Which one of the following codes can be used to delete a single cell from a linked list?

Select one:

a. Function(Cell: top, Cell: new_cell) While (top.Next != null) top = top.Next End While top.Next = new_cell new_cell.Next = null End Function

b. Function(Cell: top) While (top != null) Cell: next_cell = top.Next top = next_cell End While End Function

c. Function(Cell: this) this.Next = this.Next.Next End Function

d. Function(Cell: after_me, Cell: new_cell) new_cell.Next = after_me.Next after_me.Next = new_cell new_cell.Next.Prev = new_cell new_cell.Prev = after_me End Function