input question: Dallas Coach Don Nelson declared Nowitzki 's status as doubtful .
Coach Don Nelson declared Nowitzki out at the team 's morning shootaround .
output answer: no

input question: Cox said state police would still help his office in the investigation , but Sturdivant would not be involved .
On Friday , authorities had said the state police would head the investigation .
output answer: no

input question: O 'Keefe declined to discuss whether such photos from spy satellites might have been able to detect the small crack in the wing .
O 'Keefe declined to discuss whether such photos would have enough resolution to detect small cracks in the wing panels .
output answer: yes

input question: An evaluation suggested there was no overall net clinical benefit in patients receiving the drug in the study , the companies said in a statement distributed by Business Wire .
An evaluation of 240 arthritis patients suggested there was no overall net clinical benefit from taking the medicine , the companies said in a statement distributed by Business Wire .
output answer:
yes