query: الباحثين قالوا إلي رغم إنو هذا ذيل ديناصور صغير، أما الايشونتيون تظهر ريش طير بالغ مش ريش فلّوس.
positive: The researchers suggested that, even though this is the tail of a young dinosaur, the sample shows adult plumage and not a chick's down.
negative: The researchers suggested that, even though this is the tail of a old dinosaur, the sample shows adult plumage and not a chick's down. The researchers suggested that, even though this is the tail of a old dinosaur, the sample shows adult plumage and not a chick's up.