Same meaning?
A primitive ring is left commutative if and only if it is a field .
A primitive ring is left commutative only if it is a field .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: The accompanying music video for '' Slow '' was managed by Baillie Walsh and choreographed by Michael Rooney .
S2: The accompanying music video for '' Slow '' was run by Michael Rooney and choreographed by Baillie Walsh .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) The theological doctrine is '' reformed '' , and the form of government is '' presbyterian '' .
(2) The theological teaching is '' reformed '' , and the form of government is '' Presbyterian '' .

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

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
Seaside Heights is located on the Atlantic Ocean , a long , narrow barrier peninsula that separates Barnegat Bay from the Barnegat Peninsula .
Seaside Heights is situated on the Atlantic Ocean , a long , narrow barrier peninsula that separates Barnegat Bay from the Barnegat Peninsula .
OPTIONS:
- no
- yes
Answer: yes

Problem: Other players played a prominent role in the introduction as Tom Howard ( the logo ) and Mike Caroll ( more men ) .
Other players played a prominent role in the launching such as Tom Howard ( the logo ) and Mike Caroll ( more men ) .
OPTIONS:
- no
- yes
-+-
A: yes

Problem: They beat Berkshire 21 -- 15 , then Buckinghamshire 21 -- 32 and Oxfordshire 0 -- 36 before losing 58 -- 10 to Gloucestershire in the quarter finals .
They beat Berkshire 21 -- 15 , then Buckinghamshire 21 -- 32 and Oxfordshire 0 -- 36 , before losing against Gloucestershire in quarter finals 58 -- 10 .
OPTIONS:
- no
- yes
-+-
A:
yes