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 a person is walking down the street and suddenly stops to take a photo, does it logically follow that they are a tourist? A man in black approaches a strange silver object containing a person, while many onlookers observe from behind a roped off barrier. The object is a part of a scientific experiment and the person inside is a volunteer.
yes
no
no