I want to know the answer to the following question:
In 2007, what kind of contest was Jennifer Strange participating in upon her death?
All the background I'm provided with is that "More usually, the condition occurs in long-distance endurance events (such as marathon or triathlon competition and training) and causes gradual mental dulling, headache, drowsiness, weakness, and confusion; extreme cases may result in coma, convulsions, and death.". Is that enough to answer the question?