Problem: S1: These used TBMs , were then buried to provide an electrical earth .
S2: These TBMs used were then buried to provide an electrical mass .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Stanton 's husband said , '' Susan stirred the puddings , Elizabeth stirred up Susan , and then Susan stirs up the world ! ''
S2: Susan 's husband said : '' Stanton stirred the puddings , Susan touched Susan , and then Elizabeth stirs up the world ! !

Do S1 & S2 convey the same information?

A: no

Problem: S1: The school teaches pupils from Inverkeithing , Dalgety Bay , Rosyth , North Queensferry , Aberdour and Dunfermline , but also from High Valleyfield under exceptional circumstances .
S2: The school teaches students from Inverkeithing , Dalgety Bay , Rosyth , North Queensferry , Aberdour and Dunfermline , but also under extraordinary circumstances from High Valleyfield .

Do S1 & S2 convey the same information?

A:
yes