A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. We know increasing returns can't exist. If this premise is true, what does that tell us about whether it entails the hypothesis 'We know you can get returns to increase.'? Arabic man walking across a red and black painted walkway. He is not riding a bicycle. The 1992 donations failed to reveal their sources, but it's been revealed that the source was a student. Can we conclude that the hypothesis 'None of the 1992 donations failed, since it has been revealed that the source was a philanthropist millionaire' is true?
yes
no
no
no