Context: In 1986, Michael Dell brought in Lee Walker, a 51-year-old venture capitalist, as president and chief operating officer, to serve as Michael's mentor and implement Michael's ideas for growing the company. Walker was also instrumental in recruiting members to the board of directors when the company went public in 1988. Walker retired in 1990 due to health, and Michael Dell hired Morton Meyerson, former CEO and president of Electronic Data Systems to transform the company from a fast-growing medium-sized firm into a billion-dollar enterprise.

Question: What year did Michael Dell bring in Lee Walker to the company?
Answer: 1986

Question: What did Lee Walker recruit members to Dell for?
Answer: board of directors

Question: What year did Walker retire?
Answer: 1990

Question: What was Morton Meyerson's position at his former company?
Answer: CEO

Question: What year didn't Michael Dell bring in Lee Walker to the company?
Answer: Unanswerable

Question: What didn't Lee Walker recruit members to Dell for?
Answer: Unanswerable

Question: What year did Walker die?
Answer: Unanswerable

Question: What was Morton Meyerson's position at his current company?
Answer: Unanswerable

Question: What was Morton Dell's position at his former company?
Answer: Unanswerable