40. According to the passage, which of the following statements is NOT true? (A) The Capitol has investigated the issue about NFL players’ safety. (B) NFL has adopted a safety policy to cut the risk for football players to be afflicted with CTE. (C) Harry Carson has surmised a connection between his profession and disease. (D) The link between CTE and football has been confirmed. (E) There is a high risk for football players to become CTE victims.