input question: The three chains have replaced most of the 70,000 striking workers with temporary employees to keep their stores open .
The supermarket chains have used managers and replacement workers to keep their stores open , often at reduced hours .
output answer: no

input question: " We are starting the epidemic with more cases and more areas affected than last year .
" It indicates we are starting the epidemic with more cases than last year , " Gerberding said .
output answer: yes

input question: The WHIMS study found that combination hormone therapy doubled the risk for probable dementia in women 65 and older and did not prevent mild cognitive impairment .
One study found that combination therapy doubled the risk of probable dementia and did not prevent less-severe mental decline .
output answer: yes

input question: We need to challenge old habits and seriously rethink business-as-usual , " he wrote .
" We need to change old habits and seriously rethink business-as-usual . "
output answer:
yes