Bersatu chairperson Dr Mahathir Mohamad responded with sarcasm when asked about claims that the idea to set up the party had come from DAP stalwart Lim Kit Siang.<br /><br />Asked about former Bersatu vice-president Hamidah Osman’s claim on Monday, he said: “Yes, Kit Siang held a meeting and all Malay leaders agreed to it. If you (reporters) want to believe it, go ahead."<br /><br />“People who raise this issue can go to Tanjung Rambutan,” the prime minister said, in an apparent reference to the psychiatric hospital in the Perak town.