a group of students sitting at desks in a classroom

Prompt 1: a man standing in front of a classroom of students who are sitting at desks. the man is wearing a suit and tie and is teaching the class. he stands in front of a whiteboard, and the students are seated at desks. the man is using a red tie to point at different things on the whiteboard.

Prompt 2: a man standing in front of a classroom, giving a lecture to a group of students. he is wearing a red tie and is standing next to a whiteboard. the students are sitting on chairs and desks, and there are books and a laptop on the desks. the man is using a microphone to speak to the class. he is pointing at the whiteboard and the students are taking notes. the classroom is well-lit and has a window in the background. the man is wearing a black shirt and has short hair. the students are listening attentively and are taking notes on paper. the man is using hand gestures to emphasize his points. ends with the man finishing his lecture and the students clapping.