Generate a question with a factual answer.
Generated: Which is Australia's busiest port?

Generate a question with a factual answer.
Generated: On what date was the 2009 Human Development Report released?

Generate a question with a factual answer.
Generated: What was the estimated value of CDO issuance at it's peak in Q1 2007?

Generate a question with a factual answer.
Generated: What property of T cells caused modification of CST?