Problem: S1: Khaset had one of the 20 nomes in Lower Egypt and was district number 6 .
S2: Khaset had one of the 20 nomes in Lower Egypt and was a district number 6 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Arnaud Boetsch defeated 7 -- 6 , 7 -- 6
S2: Marc Rosset defeated Arnaud Boetsch 7 -- 6 , 7 -- 6

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Charlie conducts a conversation with Carol about how she needs money to buy an apartment to Charlie .
S2: Carol stages a conversation with Charlie about how she needs money to buy Charlie an apartment .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no