instruction:
You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
question:
Tom needed to decide if he wanted to use a homemade remover or commercial remover to remove the wallpaper, the _ version was harmful for the environment.
answer:
commercial


question:
Moira bought a marimo at the store and thought she could distinguish between a real marimo and fake marimo. However, her marimo floated which meant it was the _ .
answer:
fake marimo


question:
I went to petco to purchase a pet spider. I didn't know if I should buy a tarantula or a grass spider. The _ would look cooler.
answer:

tarantula