阅读理解；阅读下列图表，从每题所给的A、B、C三个选项中，选出最佳选项回答或完成句子
Route | Chiang Mai—Luang Prabang | Chiang Mai---Koh Samui |
Day | 2,3,5,7 | Daily |
Flight | QV 645 | PG 242 |
Dep.（出发） | 15: 05 | 9: 55 |
Arr. （到达） | 16: 05 | 11:40 |
Airfare （机票费用） | 5090THB | 5090THB |
Note:
The days of the week are:
1. Monday 2. Tuesday 3. Wednesday 4. Thursday
5. Friday 6. Saturday 7. Sunday
1．Lao Airlines has a flight from Chiang Mai to Luang Prabang on .
A. Monday B. Thursday C. Friday
2. If Lisa wants to travel from Chiang Mai to Koh Samui, which flight should she choose?
A.QV 645. B. TG 129. C. PG 242.