A same meaning or not problem: OPTIONS:
- no
- yes
At this point we can either integrate first , or we can change the integrands directly and continue from there .
At this point we can either integrate first , or we can directly change the integrand to and continue from there .
****
[A]: yes

Same meaning?
Monilea patricia is a species of sea snail , a marine gastropod mollusk in the family Trochidae , the top snails .
Monilea patricia is a species of sea snail , a marine gastropod mollusk in the Trochidae family , the top snails .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Helena Township is a civil township of Antrim County in the U.S. state of Michigan .
S2: Antrim County is a bourgeois township of Helena Township in the U.S. state of Michigan .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Nikolay Davydenko won against Marat Safin in the final 6 : 4 , 5 : 7 , 6 : 4 .
(2) Marat Safin won against Nikolay Davydenko in the finals 6 -- 4 , 5 -- 7 , 6 -- 4 .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
All celebrated commemorations below fixed on June 8 by Orthodox Churches on the Old Calendar .
All celebrated commemorations below on 8 June by Orthodox churches determined on the old calendar .
OPTIONS:
- no
- yes
Answer: yes

A same meaning or not problem: OPTIONS:
- no
- yes
It was abandoned in 1446 and destroyed in 1551 and rebuilt .
It was destroyed and rebuilt in 1446 , and abandoned in 1551 .
****
[A]:
no