DAP veteran leader Lim Kit Siang has urged MACC chief Azam Baki to volunteer himself to testify before the Parliamentary Select Committee (PSC) for Agencies or resign.br br Lim said doing so would set a good example for all public servants.br br However, Lim said Azam, along with Prime Minister Ismail Sabri Yaakob, had kept mostly silent on allegations of impropriety concerning Azam.