Problem: S1: The nasal opening for the Eurasian species is triangular , unlike that of the North American race , which is square .
S2: The nasal opening for Eurasian species is triangular , unlike that of the North American race , which is square .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: It was also recorded by the Royal Canadians and their Guy Lombardo Orchestra and the vocal group The Three Suns in the United States .
S2: It was also recorded by Guy Lombardo and His Royal Canadians Orchestra and the vocal group The Three Suns in the United States .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In 1914 , when Holt retired , Green followed him as Chief Inspector .
S2: In 1914 , when Green retired , Holt followed him as Chief Inspector .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no