Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: No bench is chair. All sofas are benches. All tables are sofas. Conclusions: I. No table is a chair. II. Some sofas are chairs. III. All tables are benches.