Which of the following describes the statute of limitations in the state of Oregon that regulates when a medical malpractice claim can be made?

A. Five years from the time the injury was discovered by the plaintiff.
B. Two years from the date of the treatment that allegedly caused the injury.
C. Two years from the time the injury was discovered and five years from the date of the treatment that allegedly caused the injury.
D. Five years from the date that the plaintiff first contacted an attorney.