What is the minimum required equipment for Vent, Enter, Isolate, and Search (VEIS)?

The minimum required equipment for Vent, Enter, Isolate, and Search (VEIS) is accurately identified in the selected choice. The inclusion of an extension ladder is crucial for gaining access to higher levels of a structure where victims may be trapped, as well as for providing ventilation. Thermal Imaging Cameras (TIC) are essential because they help firefighters locate victims through smoke and debris by identifying body heat signatures. Radios facilitate critical communication among team members during a search operation, ensuring coordination and safety. Lastly, forcible entry tools allow firefighters to breach obstacles efficiently so they can enter the structure and conduct their search quickly and effectively.

Understanding the specific needs of a VEIS operation highlights how each component of the correct answer contributes to successful retrieval of individuals in potentially life-threatening environments. The other options do not include the combination of tools that optimize access, communication, and victim location, which is fundamental to the VEIS strategy.