A same meaning or not problem: OPTIONS:
- no
- yes
There are two major special cases : ( i ) a simple open chain and ( ii ) a simple closed chain .
There are two important special cases : ( i ) a simple closed chain , and ( ii ) a simple open chain .
****
[A]: yes

Same meaning?
Both Iran and Saudi Arabia rejected the use of force as a solution to regional problems , rejecting the invasion of Kuwait by Iraq .
Both Iran and Saudi Arabia rejected the use of force as a solution to regional problems and opposed the invasion of Kuwait by Iraq .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: In 1858 , he moved with a group of four members from Nevada to Downieville in the area that is now known as Eagle Valley .
S2: In 1858 he moved with a group of four members from Nevada to Downieville to the area which is now known as Eagle Valley .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) She explores traditional music as well as the contemporary repertoire .
(2) She explores traditional music as well as contemporary repertoire .

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

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
A number of conditions can be put on a market , sometimes to model hypothetical markets and sometimes to highlight certain types of actual market behavior .
A number of conditions can be imposed on a market , sometimes to model actual markets and sometimes to emphasize certain types of hypothetical market behavior .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
Schools that do not accept the authority of the Vedas are nastika philosophies , of which four ( heterodox ) schools are prominent :
Schools that do not accept the authority of the Vedas are Nastika - philosophies , of which four are ( heterodox ) schools :
****
[A]:
no