Detailed Instructions: 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.
Problem:Context: Washington and some native allies ambushed a company of French scouts at the Battle of Jumonville Glen in late May 1754. Link Information: They agree that the battle lasted about 15 minutes, that Jumonville was killed, and that most of his party were either killed or taken prisoner Answer: 15 minutes
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
How long did the Battle of Jumonville Glen last?