Type _____________ power-limited fire alarm cable shall be listed as being suitable for general-purpose fire alarm use.

The correct choice is FPL, which stands for "Fire Power Limited" cable. This type of cable is specifically designed for use in fire alarm systems and complies with the National Fire Protection Association (NFPA) and Underwriters Laboratories (UL) requirements for low-energy circuits. FPL cables are intended for use in applications where fire alarm signals are transmitted and offer protection against interference and signal degradation.

FPL cables are recognized for being suitable for general-purpose fire alarm use, meaning they are tested and certified to ensure safety and performance standards in a fire alarm system environment. Their construction takes into account the need for reliable operation in emergencies, which is crucial in fire alarms because they must function effectively during a fire event.

In contrast, the other types mentioned do not meet the same level of certification for general-purpose fire alarm use, making them inappropriate for the specified applications in the question. This focus on safety, reliability, and adherence to established codes and standards is why FPL is the correct answer.