Question: Based on the sentence "A crowd excited and happy.", is the sentence "The only man in this photo looks very sad." true?
Answer:
no

Question: Based on the sentence "Japanese girls in plastic and karate suits to lose weight and there practicing with nun chucks.", is the sentence "japanese girls are doing karate" true?
Answer:
yes

Question: Based on the sentence "Three greyhounds are racing on a track at night.", is the sentence "These greyhounds are ranked as fastest in the world." true?
Answer:
it is not possible to tell

Question: Based on the sentence "Dirt bikes get airborne at a racetrack.", is the sentence "The dirt bikes are all the same color." true?
Answer:
it is not possible to tell