lead response in a sentence

1. In May 2015, Red Paw received a grant from NRG Energy subsidiary NRG Home for a new lead response vehicle.
2. The tool was developed based on issues both of them had experienced first hand in regards to lead response and management.
3. Sen . Max Cleland ( D-Ga . ) has also introduced a bill to expand the CDC's authority, making it the lead response agency for any bioterrorism attack.
4. It's difficult to find lead response in a sentence.