The correct answer is D. Clear vision.
Explanation
The excessive use of technological devices such as cell phones is a human trend that has developed with the launch of new devices and smartphones that offer various functions for users in addition to calling, sending messages, taking photos, countless applications allow User perform daily activities, making it used for longer. Excessive use of these has caused users to acquire health problems such as headaches, visual damage, drowsiness, depression and anxiety. According to the above, the correct answer is D. Clear vision, because it is demonstrated that the result of the excessive use of technological devices in vision are visual damage like blurred vision, dryness in the eye, and myopia.