Choose your answer from:
* sunlight
* fungi
* embryos
* dogs
* water
* insects
* wasps
* orchids
Given those answer options, answer the question: Fact 1: Some parasites live on the surface of their host. Fact 2: Bagworms are parasitized by several kinds of parasitic wasps. Given the two facts above, what can live on the surface of their host?
A:
wasps