input question: Shares of LendingTree rose $ 6.21 , or 42 percent , to $ 20.90 after hitting $ 21.36 earlier .
LendingTree shares rose 43 percent , or $ 6.31 , to $ 21 , more than doubling in the last two months .
output answer: no

input question: Only 12 of the last 30 attempts to reach Mars have succeeded ( two are in transit ) .
Of about 30 attempts to reach Mars , only 12 missions have succeeded .
output answer: no

input question: SARS , the deadly respiratory disease first detected in China last November , gave the agency its first real test of a new state-of-the-art emergency operations center .
And SARS , the deadly respiratory disease first detected in China last November , tested the agency 's new state-of-the-art emergency operations center .
output answer: yes

input question: " Biotech products , if anything , may be safer than conventional products because of all the testing , " Fraley said .
" Biotech products , if anything , may be safer than conventional products because of all the testing , " said Robert Fraley , Monsanto 's executive vice president .
output answer:
yes