Which tool would be most effective for pulling down drywall?

The tool that would be most effective for pulling down drywall is a drywall hook. This specialized tool is designed specifically for the purpose of handling drywall, allowing firefighters to effectively manipulate and remove sections of the material during operations such as ventilation or fire suppression. Its hook design provides the necessary leverage to pull or lift the drywall easily without causing excessive damage or putting the user at risk of injury.

In contrast, while a screwdriver may be useful for removing screws that hold the drywall in place, it is not designed for pulling down large sheets of the material. A combination wrench and a socket wrench are primarily used for turning fasteners and would not effectively assist in the removal of drywall. They lack the design features that allow for efficient pulling or manipulation of heavy sheets, making them less suitable for this specific task. Thus, the drywall hook stands out as the most practical and effective tool for the job.