A same meaning or not problem: OPTIONS:
- no
- yes
The most common type of dental abscess is a periodontal abscess and the second most common is a periapical abscess .
The most common type of dental abscess is a periapical abscess , and the second most common is periodontal abscess .
****
[A]: no

Same meaning?
Because there was a lack of evidence to prove that Jim was not killed in self-defense , Johnson was acquitted and had the right to return home .
Because there was a lack of evidence to prove that Johnson had not been killed in self-defense , Jim was acquitted and was allowed to return home .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: St Albans was the only son of Elizabeth Catherine , 9th Duke of St Albans , and Joseph Gubbins , daughter of Major-General William Beauclerk .
S2: St Albans was the only son of William Beauclerk , 9th duke of St. Albans , and Elizabeth Catherine , daughter of General Joseph Gubbins .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) He attended primary and secondary school , and studied preparatory architecture at the ( IAVA ) .
(2) He attended preparatory school at the , and studied primary and secondary architecture at the ( IAVA ) .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
On August 2 , 2011 , Billy Hewes defeated Reeves .
Billy Hewes defeated Reeves on 2 August 2011 .
OPTIONS:
- no
- yes
Answer: yes

A same meaning or not problem: OPTIONS:
- no
- yes
Born in 1967 in Madrid , Spain , grown up in Stockholm , Sweden , in a trilingual ( English , Spanish and Swedish ) home .
Born in 1967 in Stockholm , Sweden , grew up in Madrid , Spain , in a trilingual house ( English , Spanish and Swedish ) .
****
[A]:
no