Which type of architectural drawing shows a view of a building from straight above?

The correct answer is the floor plan because this type of architectural drawing provides a horizontal cross-section of a building as seen from above. It illustrates the arrangement of rooms, walls, doors, and other elements on each level of the structure. A floor plan is designed to help visualize the spatial relationships and layout within the building, showing how the spaces are organized in relation to one another.

In contrast, a section view represents a vertical slice through the building, highlighting the internal structure and vertical relationships, but not the layout from above. An elevation view displays the exterior appearance of the building from the side, focusing on height and facade details rather than the internal organization. A site plan offers a broader perspective, detailing the layout of the building in relation to its surrounding land and features, but it doesn't provide the same detailed internal configuration that the floor plan does. Thus, the floor plan is the most accurate choice for depicting the view of a building from straight above.