Please answer the following question: You are presented with the question "what can cause headaches" and the following answer choices: - cloudy and rainy weather - hyperthyroidism - prolactin release - Damaged hearing - The bending of a ray of light - Leptospirosis - Warm air moving into cold air - looking at bright objects Now knowing that looking at bright objects has a negative impact on the eyes and eye and dental disorders sometimes cause headaches, choose the best answer.
Answer:
looking at bright objects