Here are two sentences:

Authorities in Alabama said the passage of time , and the transfer or retirement of some investigators , has not hurt their case .

Meantime , federal authorities in Alabama said the passage of time has not hurt their case against Rudolph .
OPTIONS:
- no
- yes

no

Here are two sentences:

Senator Hill appeared completely unaware of the issue , which has been of serious concern to US , Australian and British intelligence officers .

But Senator Hill appeared unaware of the intelligence problems that have been of serious concern to US , Australian and British military intelligence officers .
OPTIONS:
- no
- yes

yes

Here are two sentences:

" We must not engage in borough warfare , " Thompson testified at a budget hearing by the City Council 's Finance Committee .

" We must not engage in borough warfare , " the Comptroller William Thompson told the Council , according to his written testimony .
OPTIONS:
- no
- yes
yes