45. What can be inferred from the last two paragraphs of the passage?
(A) The use of Depakote in nursing homes violates the 1987 law.
(B) Depakote cost less than other similar medications for nursing homes.
(C) The sale of Depakote to nursing homes was discontinued in 1999.
(D) In 1999, Depakote was proved to be effective against anorexia.