A.I. Explanation:

Option 1: "They are solely targeted at children for educational purposes."

Explanation: This option is incorrect because the text emphasizes that board games appeal to people of all ages, not just children. The mention of 'people of all ages' indicates a broader target audience, which contradicts the claim that they are solely for children.

Option 2: "They offer complex and engaging experiences for players."

Explanation: This option is correct as the text states that modern board games are 'more complex and engaging,' which directly supports the idea that they provide rich experiences for players. This aligns with the main theme of the text, highlighting the revival of board games and their appeal.

Option 3: "They are less popular than video games."

Explanation: This option is incorrect because the text does not compare the popularity of board games to video games. Instead, it focuses on the resurgence of board games, suggesting they are gaining popularity rather than being less popular.

Option 4: "They are only available in certain regions."

Explanation: This option is incorrect as the text mentions that cafes and clubs dedicated to board gaming are 'popping up in cities worldwide,' indicating that modern board games are widely available and not limited to certain regions.