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. I haven't had one darned word from him, though I wired him yesterday morning. I haven't heard a single thing from him because his signal keeps jamming. Is this second sentence entailed by the first sentence? If the first sentence is true, then is the second sentence true?
yes
it is not possible to tell
no