Q:

Statements: 
 All benches are table.
 No table is chair.
 Conclusion: 
 I. All benches are chairs
 II. All tables are benches
 III. No tables are benches
 IV. No benches are chairs

• 1
  Only conclusion II follows
• 2
  Only conclusion III follows
• 3
  Only conclusion IV follows
• 4
  Only conclusion I follows