a businessman is sitting at his desk in an office.

Prompt 1: a middle-aged man sits at a desk in an office, wearing a white shirt, with his hands on his knees and a serious expression on his face. the room is dimly lit, and there are books on the shelves behind him.

Prompt 2: a middle-aged businessman sits at a desk in a dimly lit office, wearing a white shirt, with his hands on his knees and a serious expression on his face. behind him are bookshelves. the scene is professional and concentrated.