Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 1920x1080, Video Encoding: H.264, File Size: 72.31mb, Number of Clips: 1, Total Clip(s) Length: 0:11, Source Audio: Yes, No. of People: 3, Gender: Female, Age: Young Adult, Teenage, Child, Ethnicity: Caucasian

Intelligent Caucasian woman standing at blackboard in classroom writing with chalk talking to teen students sitting indoors. Portrait of professional teacher teaching teenage pupils smiling