Q:
Do these sentences have the same meaning?
The virus spreads when unsuspecting computer users open file attachments in emails that contain familiar headings like " Thank You ! " and " Re : Details " .
Sobig.F spreads when unsuspecting computer users open file attachments in e-mails that contain such familiar headings as " Thank You ! , " " Re : Details " or " Re : That Movie . "

OPTIONS:
- no
- yes
A:
yes

Q:
Do these sentences have the same meaning?
The CFTC has been investigating several energy companies , including at least three Colorado companies , for manipulating energy markets by reporting false natural-gas trading prices to industry publications .
The federal agency has been investigating whether several energy companies manipulated energy markets by reporting false natural gas trading prices to industry publications .

OPTIONS:
- no
- yes
A:
yes

Q:
Do these sentences have the same meaning?
Germany , another opponent of the war currently on the U.N. Security Council , has moved closer to the United States , and did not insist on a timetable Monday .
Germany , another opponent of the war currently on the U.N. Security Council , in recent weeks has moved closer to Washington and did not insist on a timetable .

OPTIONS:
- no
- yes
A:
yes

Q:
Do these sentences have the same meaning?
After the shooting , Hoffine fled to the nearby home of a friend , and allowed her and her daughter to leave .
Hoffine drove to the home of a friend and told her what he had done before allowing the woman and her daughter to leave , Hurley said .

OPTIONS:
- no
- yes
A:
no