Problem: S1: In 1979 , she fled to West Germany by flying with a false West German passport from Munich to Budapest .
S2: In 1979 , she fled to West Germany by flying with a false West German passport from Budapest to Munich .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: For the next thirty years , Kriebel and Warner Sallman marketed over 100 Bates works .
S2: In the next thirty years , Kriebel and Bates marketed over 100 Warner Sallman works .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: None of the Russian-Polish treaties concerning Kiev has ever been ratified .
S2: None of the Russian-Polish treaties concerning Kiev have ever been ratified .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes