Logics behind "He asked only one question" ... but who is responsible?

GE 2011 - Quotable Quotes

Wong Kan Seng (PAP)

'I spent one hour detailing what the committee of inquiry found and I spent the next two hours answering questions from all the MPs, for those interested in asking questions,'

He said that Mr Chiam See Tong had stood up to ask him a question on whether the police had considered using tracker dogs to find Mas Selamat.

'Now if he (Mr Chiam) says that is not enough, why didn't he stand up then and ask more questions?'