Problem: S1: Alberto Cortina has three sons with Alicia .
S2: Together with Alicia Alberto Cortina has three sons .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: In 1963 , the National Chiropractic Association reorganized the American Chiropractic Association ( ACA ) .
S2: In 1963 , the American Chiropractic Association was reorganized into the National Chiropractic Association ( ACA ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: He was also a mechanic in Freddie Spencer 's team when Spencer won the 500cc World Championship title in 1985 .
S2: He was also a mechanic on Freddie Spencer 's team when Spencer won the 500cc World title in 1985 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes