Datuk Seri Mohamad Hasan should respond to the allegations concerning his purchase of a RM10mil London apartment, says Datuk Seri Saifuddin Nasution Ismail.br br br The PKR secretary-general was asked to comment on Mohamad’s remark that he did not own a luxury bungalow in Seremban and had labelled his opponent from Pakatan Harapan, Dr Streram "stupid" for asking such a question. br br On Mohamad's remark, Saifuddin said that Dr Streram was merely asking Mohamad to explain and did not accuse him.