When forcing entry through a window for ventilation, where should the ladder be placed?

Placing the ladder at the top of the window on the windward side is the most effective strategy for ensuring safe and efficient ventilation during a fire response. This positioning allows firefighters to gain access above the window to create an optimal opening for smoke and heat to escape. By being on the windward side, firefighters can take advantage of the wind to assist in clearing smoke and potentially hazardous gases from the structure, facilitating better air quality for both occupants and responders.

Additionally, this method enables better visibility into the structure as firefighters can look down into the room they are venting. It also enhances safety by providing a more stable platform for the firefighters while they perform their tasks. The other options would not provide these benefits, making the chosen approach the most effective in a firefighting scenario.