A same meaning or not problem: OPTIONS:
- no
- yes
After a while Wang Di left the band and was replaced in August 2008 by Miao Yu Jia .
After a while , Miao Yu Jia left the band and was replaced by Wang Di in August 2008 .
****
[A]: no

Same meaning?
He graduated from Harvard University in 1891 and received a MASTER degree from MIT in 1893 .
He graduated from Harvard University in 1893 and received a Master 's degree from MIT in 1891 .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: Ackman bought credit default swaps against MBIA corporate debt and sold the swaps for a large profit during the financial crisis of 2008 .
S2: Ackman purchased credit default swaps against MBIA Corporate Debt and sold the swaps for a large profit during the 2008 financial crisis .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Most of his work was carried out on domestic buildings , but he also designed churches , public and commercial buildings .
(2) Most of his work was carried out on domestic buildings , but he also designed churches , and public and commercial buildings .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
This species is present in Italy , France and in Switzerland .
This species is present in Switzerland , France and Italy .
OPTIONS:
- no
- yes
Answer: yes

A same meaning or not problem: OPTIONS:
- no
- yes
It was written by Sakamoto and composed by Swedish singer-songwriter Frida Sundemo .
It was written by Sakamoto and composed by Swedish singer Frida Sundemo .
****
[A]:
yes