Problem: What is the busiest airport in England?
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A: london heathrow

Q: On which Scottish island is the former Labour Party leader John Smith buried?
A: iona

Problem: Eleanor of Castille was the queen consort of which English king?
Answer: edward i

Q: 'Lungs' is the 2009 debut album by which indie rock band?
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A: florence and machine

Q: Pneumoconiosis is a type of what illness?
What is the answer?

A: silicosis

Mei Li:
Which English king was the son of John O'Gaunt??
Shuai Zheng:
henry iv