The occupational gene refers to that each person's career direction matches a certain temperament of his own. This temperament is a psychological cultivation with a strong personal color that is formed subtly in interpersonal communication. According to the above definition, which of the following phenomena conforms to the theory of occupational genes? ["Xiaoming's parents are teachers, and eventually, Xiaoming also chose a teacher profession.", 'Xiaohong loved watching cartoons since childhood and grew up to be an anime designer.', 'Xiao Ding, cheerful and active, is applying for a salesperson in a mall.', 'Xiao Li, who is quick to talk, becomes slow after graduating as a doctor for two years.']