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. The facility is designed to handle various types of materials, including cement, fly ash, and limestone. However, gypsum is not one of them. A person is walking down the street, wearing a suit and holding a briefcase. Can we conclude that the person is going to work?
yes
no
it is not possible to tell