Statements:
        All the windows are doors.
        No door is a wall.
Conclusions:
       Some windows are walls.
       No wall is a door.

A. Only (1) conclusion follows

B. Only (2) conclusion follows

C. Either (1) or (2) follows

D. Neither (1) nor (2) follows

E. Both (1) and (2) followBoth (1) and (2) follow