I want to know the answer to the following question:
When was Washington University ranked #1 for quality of life?
All the background I'm provided with is that "The Olin Business School's undergraduate program is also among the country's most competitive, admitting only 14% of applicants in 2007 and ranking #1 in SAT scores with an average composite of 1492 M+CR according to BusinessWeek.". Is that enough to answer the question?