Input question: Market Drayton and Church Stretton are towns in which English county?

Output answer: shropshire

Input question: What name is given to the French version of the Tote betting system?

Output answer: pari mutuel

Input question: Which acid used to be made by the lead chamber process but is now usually made by the contact process?

Output answer: sulphuric

Input question: Burning methane in the presence of oxygen produces water and what gas?

Output answer:
carbon dioxide