Which of the following is classified as an injury related to repetitive tasks in programming?

Osteoarthritis is classified as an injury related to repetitive tasks in programming because it involves the degeneration of joint cartilage and underlying bone, which can be exacerbated by repetitive movements commonly associated with typing and using a mouse over extended periods. These repetitive tasks can lead to increased wear and tear on the joints, particularly in the hands, wrists, and elbows, resulting in conditions like osteoarthritis.

Other conditions such as headaches, hypertension, and vision problems can also arise from prolonged periods of computer work; however, they are not as directly connected to the physical strain on specific joints and tissues that characterizes repetitive strain injuries. Headaches may stem from tension or eye strain, hypertension relates more to overall lifestyle and stress, and vision problems (like computer vision syndrome) are typically associated with eye strain rather than repetitive task-induced injuries.