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. If I get a chance, I'll drop this on the road. If the opportunity arises, I'll let go of this in the middle of the highway. Are the second sentences true? Perhaps. Her accent returned. If this premise is true, what does that tell us about whether it entails the hypothesis 'She had never had an accent.'?
yes
it is not possible to tell
no