An organ held an employee's autumn track and field sports meeting. It is known that all employees who registered for the sprint competition registered for the shot put, all employees who registered for the long jump competition did not register for the shot put, and those who registered for the high jump competition also registered for the long jump The employees who did not sign up for the high jump competition did not sign up for the long-distance running competition. Based on the above statement, which of the following can be derived? ['Some employees who have registered for shot put are not registered for the sprint competition.', 'Some employees who signed up for the high jump competition did not participate in the long-distance race.', 'All employees who sign up for the long jump competition sign up for the long-distance running competition.', 'All employees who signed up for the sprint race did not register for the long-distance race.']