Instruct: Classify the given Amazon review into its appropriate rating category
Query: Is this poison or super-soldier serum?

I had an issue with small ants around the house. I put these baits out around, and after a week, I noticed that the ants coming to the bait were much bigger. I'm not sure if it killed off the small ants and brought out larger ones, or if it did some Captain America type thing one them and make them bigger and stronger.