The grave accusations made by the plaintiff were almost entirely (i)____________ the testimony of two witnesses. Therefore, when the court (ii)____________ the credentials of those witnesses, the plaintiff's case disintegrated, and the relevant claims were shown to be (iii)____________. A. subservient to B. vindicated C. facetious D. isolated from E. repudiated F. unerring G. dependent on H. debated I. specious