Q: Abplanalp used plastic in a model that could be mass-produced , lowering the price per valve from 15 cents to 2 1 / 2 cents . -- Mr. Abplanalp used plastic in a model that could be mass produced , lowering the price per valve , to 2 1 / 2 cents from 15 cents . -- OPTIONS:
- no
- yes
A: " yes "

Q: The 30-year bond US30YT = RR grew 1-3 / 32 for a yield of 4.30 percent , down from 4.35 percent late Wednesday . -- At 11 a.m. ( 1500 GMT ) , the 10-year note US10YT = RR was up 11 / 32 for a yield of 3.36 percent from 3.40 percent Wednesday . -- OPTIONS:
- no
- yes
A: " no "

Q: The president began his speech by acknowledging the terrorist attacks in Saudi Arabia that killed at least 29 people , including seven Americans . -- Bush , however , also lashed out at the terrorist bombings in Saudi Arabia that killed at least 29 people -- including a number of Americans . -- OPTIONS:
- no
- yes
A: " no "

Q: Other data showed that buyers snapped up new and existing homes at a brisk pace in April , spurred by low mortgage rates . -- Other data showed sales of existing and new homes grew at a robust pace in April , spurred by low mortgage rates . -- OPTIONS:
- no
- yes
A:
" yes "