For each schema on the left, find an equivalent using just the connective(s) on the right. Can someone explain 16. to me?

on the right. 17. B. 18. A For each schema on the left, find an equivalent using just the connectives & A 16. A/B V B C 19. A D 20. (A & B) / E 21. (SAV F 22. (A & B) G 23. (A VB) H 24. A & -B 25. AB J on the right. 17. B. 18. A For each schema on the left, find an equivalent using just the connectives & A 16. A/B V B C 19. A D 20. (A & B) / E 21. (SAV F 22. (A & B) G 23. (A VB) H 24. A & -B 25. AB J