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. A lot of people are sitting outside at long tables talking and eating. Here is a hypothesis: 'A lot of people are standing around eating appetizers waiting for the meal to be served.' The company's new policy requires all employees to wear formal attire to work. If John is an employee, can we conclude that John wears formal attire to work?
yes
no
it is not possible to tell