A same meaning or not problem: OPTIONS:
- no
- yes
A boy who survived the attack said that Oliveira selectively shot to kill girls while shooting boys only to immobilize them .
A boy who survived the attack said that Oliveira shot selectively to immobilize girls while shot boys simply to kill them .
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[A]: no

A same meaning or not problem: OPTIONS:
- no
- yes
This is then opened in computer-aided design software to be further edited .
This is then worked in Computer-aided design software to be opened further .
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[A]: no

A same meaning or not problem: OPTIONS:
- no
- yes
The village has three schools - a secondary and two primary schools .
The village has three schools -- a secondary and two primary schools .
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[A]: yes

A same meaning or not problem: OPTIONS:
- no
- yes
Somerville had joined the British Army regiment of the Royal Scots Greys in December 1831 .
In December 1831 , Somerville joined the Royal Scots Greys regiment of the British Army .
****
[A]:
no