[Q]: Doctors have speculated that the body 's own estrogen protects against cell damage and improves blood flow .

Their belief was based on speculation that estrogen prevents cell damage and improves blood flow .

OPTIONS:
- no
- yes
****
[A]: yes

[Q]: The $ 19.50-a-share bid , comes two days after PeopleSoft revised its bid for smaller rival J.D. Edwards & Co . JDEC.O to include cash as well as stock .

Oracle 's $ 19.50-a-share bid comes two days after PeopleSoft added cash to its original all-share deal with smaller rival J.D. Edwards & Co . JDEC.O .

OPTIONS:
- no
- yes
****
[A]: yes

[Q]: Investigators conducted DNA tests on the stains and ran the results through a national DNA data base in August .

Investigators conducted DNA tests on the stains and ran the results through a national database last month .

OPTIONS:
- no
- yes
****
[A]: yes

[Q]: Business groups and border cities have raised concerns that US-VISIT will mean longer waits to cross borders and will hurt commerce .

Business groups and border cities have raised concerns that US-VISIT will mean longer lines that will damage cross-border commerce .

OPTIONS:
- no
- yes
****
[A]:
yes