An invasive species can be any type of a living species, like a plant, an amphibian, fish, insect, bacteria, or fungus, which is not local to an ecosystem and leads to harm. They can possess harm to the surrounding, human health, or even the economy.
These species possess the tendency to evolve and reproduce briskly, and spread antagonistically, with the capacity to cause harm, they are labeled as invasive.
An essential element that makes various species invasive is an absence of predators in the new environment. Thus, an introduction of a predator species would likely help to imply a check in the growth of invasive species.
Hence, the correct answer is option A.