[Q]: The stock has risen 44 cents in recent days .
The stock had risen 44 cents in the past four trading sessions .
(See options at the end). If the first sentence is true, is the second one also true?

[A]: yes

[Q]: Brian Florence , 38 , died Sept . 25 of a heart attack in Alexandria , said the couple 's lawyer , Maranda Fritz .
" Mr. Florence died Thursday of heart failure , " said the couple 's lawyer , Maranda Fritz .
(See options at the end). If the first sentence is true, is the second one also true?

[A]: yes

[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 .
(See options at the end). If the first sentence is true, is the second one also true?

[A]:
yes