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.

Context: career as a second baseman in at the age of 18 with the Eau Claire Bears of the Northern League. Link Information: none Answer: none
How long were the Bears in the Northern League?

Context: Colin Ferguson, the man responsible for the 1993 Long Island Rail Road shooting, Link Information: Ronald L. Kuby (born July 31, 1956)  Answer: 37
How old was Ron Kuby when Kuby & Kunstler represented Colin Ferguson for the Long Island Rail Road shooting?

Context: Pointon was born in Evesham Link Information: Pointon was born in Evesham, Worcestershire. Answer: River Avon

What river runs through the town where Pointon was born?