Question: Starting from 20:45, what is the minimum number of bus stops to get to the D District Bus Station Front 3rd Position stop? (eg: Integer)
Clues:
1. The last departure time for bus 206W is 20:40 (晚班 20:40).
2. The last departure time for bus 208W is 20:50 (晚班 20:50).
3. The destination stop "D区公交站前3号位" is listed on the route for bus 208W.
4. The sequence of stops for bus 208W is 天安云谷, 研发中心, 华电公交站, D区公交站前3号位.
Answer: 2
Category: Transportation and Travel