Problem: To adjust a piston , the organist must press and hold the desired piston while pulling the desired stops .
To set a piston , the organist must press and hold the desired piston while pulling the desired stops .
OPTIONS:
- no
- yes
-+-
A: yes

In 2005 , Toshiaki Imai was appointed assistant to Chen , then manager of Chinese Taipei national team .
In 2005 , Toshiaki Imai was appointed assistant to Chen , the then manager of the Chinese Taipei national team .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

1. The Republicans backed Charles Evans Hughes , and Progressive leaders reluctantly nominated him , but some former Roosevelt supporters refused to support Hughes .
2. The Republicans supported Charles Evans Hughes , and Progressive leaders nominated him reluctantly , but some former Roosevelt supporters refused to support Hughes .
OPTIONS:
- no
- yes

yes

A same meaning or not problem: OPTIONS:
- no
- yes
The public programme of the EFA consists of political , social , environmental and economic parts .
The public programme of the EFA consists of political , social , ecological and economic parts .
****
[A]: yes

Same meaning?
The Turks , Tang , Muslim Arabs , and Tibetans competed for control of Central Asia until the tang 's collapse in the 10th century .
The Turks , Tibetans , Muslim Arabs and the Tang competed for control over Central Asia until the collapse of the Tang in the 10th century .

OPTIONS:
- no
- yes

Answer: yes

Same meaning?
Additionally , a left-handed team played against MCC ( Marylebone Cricket Club ) in two other games .
Additionally , a left-handed team played against Marylebone Cricket Club ( MCC ) in two other games .

OPTIONS:
- no
- yes

Answer:
yes