Statements:
No bench is chair.
All sofas are benches.
All tables are sofas.

No table is a chair: No bench is chair. All sofas are benches. All tables are sofas. Thus, No Table is chair. So, conclusion I is true.
Some sofas are chairs: No bench is chair. All sofas are benches. Thus, No Sofas is chair. So, conclusion II is false.
All tables are benches: All sofas are benches. All tables are sofas. Thus, All tables are benches. So, conclusion III is true.
Hence, only conclusions I and III follow.
So option (d) is the correct answer.