Multinucleated giant cells are associated with
1. plasmocytoma.
2. odontogenic myxoma.
3. hyperparathyroidism.
4. tuberculosis.
5. osteoclastoma.

(2) and (4)

(1) (3) (4)

(2) and (3)

(2) (4) (5)

(3) (4) (5)