Final answer:
The correct answer to the question regarding big-headed ants is d) two distinct forms of workers. Big-headed ants have two distinct forms of workers, which is true and also found in Florida, contrary to one of the options provided. They do not typically create cone-style mounds nor nest in insulation or wall voids.
Step-by-step explanation:
Big-headed ants are known for having two distinct forms of workers: major workers with larger heads and minor workers with smaller heads. These two forms aid in different tasks within the colony. Major workers are often involved in defense and large food item processing, while minor workers typically handle foraging and care of the young.
The option a) is incorrect because big-headed ants are found in Florida, b) is not correct since they generally do not create cone-style mounds but rather nest under objects or at the base of trees, and c) also isn't accurate since they generally do not nest inside insulation or wall voids but are more likely to be found in soil or under objects near the ground.