Correct Answer: Mansion

Solution : The correct choice is the second option.

In this context, the term mansion is the most appropriate choice. A mansion is a large, imposing residence that typically signifies wealth and grandeur. It accurately describes a very large and impressive dwelling.

The meaning of the other options is as follows:

• Cottage : This term refers to a small, often cosy dwelling, typically in a rural or picturesque setting.
• Cabin : This term refers to a small, simple dwelling, often made of wood, and is associated with rural or wilderness areas.
• Igloo : This term refers to a dome-shaped dwelling made of ice, traditionally used by the Inuit people in Arctic regions.