Since 2013, a group has launched the industry's first high-end talent specifically tailored for doctors? Day-Future Leadership Program, which aims to train industry leaders. According to surveys, some of the newly recruited employees of the group have overseas studies All employees of the group with overseas study experience have been individually met by the chairman of the group, while all of the group's province A employees have not been individually met by the chairman. If the above statement is true, which of the following must also be true? ['Some new hires have not been individually met by the chairman.', 'Some employees with overseas study experience are from Province A.', 'All new hires are from Province A.', 'Some new hires are not from Province A.']