Question: The attendance of key agency officials-those responsible for work related to GAO's key objectives- at the entrance conference enhances the opportunity for a substantive exchange of information.
Some of the key agency officials include Barack Obama and Bernie Madoff.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: But why not even things out by ignoring cost differentials between, say, letters and flats; cost differential put on the table by the USPS a decade ago?
Postal rates have gone up a lot in the last decade.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: But in recent years the tourist industry has extended the Cete westward to include popular family-style resorts like Saint-Rapha?"l and Sainte-Maxime and the glamorous Saint-Tropez.
The Cete was extended westward over a century ago.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no