Q:
Do these sentences have the same meaning?
Kempenaers said some species are still faithful , notably swans and sea birds such as the albatross , which mate for life and are never unfaithful to their partners .
Kempenaers said fidelity still exists in some species , notably swans and sea birds such as the albatross that mate for life and are never unfaithful to their partners .

OPTIONS:
- no
- yes
A:
yes

Q:
Do these sentences have the same meaning?
Local police authorities are treating the explosion as a criminal matter and nothing has been ruled out .
Acting New Haven Police Chief Francisco Ortiz said police were treating the explosion as a criminal matter .

OPTIONS:
- no
- yes
A:
no

Q:
Do these sentences have the same meaning?
Yesterday , shares closed up 29 cents , or 0.54 percent , at $ 54.32 .
Amazon 's shares yesterday closed at $ 54.32 on the Nasdaq Stock Market , up 29 cents .

OPTIONS:
- no
- yes
A:
yes

Q:
Do these sentences have the same meaning?
" The anticipated global sales improvement in the month of June did not materialize , " said Chief Financial Officer Robert Rivet .
" The anticipated global sales improvement in the month of June did not materialize as we had anticipated , " the company said .

OPTIONS:
- no
- yes
A:
yes