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

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Mukunda looked at George Harrison and the others who came to England first to be his lifelong friends .
S2: George George Harrison considered Mukunda and the others who came to England first to become his lifelong friends .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: He was part of the Swedish team that won the silver medal in the gymnastics of the men , Danish system event .
S2: He was part of the Danish team that won the silver medal in the gymnastics men 's team , Swedish system event .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no