input question: The program , which downloads the pornographic material to the usurped computer only briefly to allow visitors to view it , is invisible to the computer 's owner .
The program , which only briefly downloads the pornographic material to the usurped computer , is invisible to the computer 's owner .

OPTIONS:
- no
- yes
output answer: yes

input question: Experts say they think better treatment , including widespread use of the drug tamoxifen , as well as mammogram screening are responsible for the improvement .
Experts say they think better treatment , including use of the drug tamoxifen and mammogram screening , are responsible .

OPTIONS:
- no
- yes
output answer: yes

input question: The number of probable cases dropped to 64 on Tuesday from 66 on Monday in and around Toronto , a city of four million people .
As of Monday , there were 66 probable cases in and around Toronto , a city of 4 million people .

OPTIONS:
- no
- yes
output answer: yes

input question: A rebel who was captured said more than 2,000 insurgents were involved in the attack .
A captured rebel said 2,100 combatants had been involved in the offensive .

OPTIONS:
- no
- yes
output answer:
yes