instruction:
In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
question:
Context: Harris hosted Abraham Lincoln at his North End home when Lincoln spoke at the Harris Institute in 1860 Link Information: Abraham Lincoln (/ˈliŋkən/; February 12, 1809 – April 15, 1865) Answer: 51
answer:
How old was Abraham Lincoln the year that Harris hosted him at his North End home?


question:
Context: With regard to their performance on 13 April 2007 at the Wembley Arena, London Link Information: Used for music, comedy, family entertainment and sport, the 12,500-seat facility Answer: 12500
answer:
What is the capacity of the venue where the Sugababes performed on 13 April 2007?


question:
Context: the borough of Hummelstown Link Information: into the community of Hershey, Answer: Hershey
answer:

Which town has a lower population, Hummelstown or Hershey?