_____ occurs as the eye recovers its ability to see when going from a brightly lit state to a dark state.

• A. Continuity
• B. Dark adaptation
• C. Texture gradient
• D. Light adaptation

Answer: (B)

Verified step by step guidance

1. Identify the context of the problem: The question is about a visual process that occurs when transitioning from a bright environment to a dark one.
2. Understand the key terms: 'Dark adaptation' refers to the process by which the eyes increase their sensitivity to low levels of light after being exposed to bright light.
3. Differentiate between similar concepts: 'Light adaptation' is the opposite process, where the eyes adjust to bright light after being in the dark.
4. Consider the options provided: 'Continuity' and 'Texture gradient' are not related to the process of adjusting to light changes.
5. Conclude by matching the correct term to the described process: The process of the eye adjusting to darkness is known as 'Dark adaptation'.