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 No one has even been seriously injured at the UFC., can we conclude that 'Many people have been seriously injured at UFC.'? The company has been expanding its operations in recent years. As a result, the number of employees has increased significantly. The company is looking for a new employee to take over the night shift. The job requires working overtime on weekends and holidays. It's something that nobody else wants to do.
yes
no
yes
it is not possible to tell