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: The hare managed to outrun the tractor but not the spitfire because the _ was very fast.

Answer: spitfire


Question: The story ended with the spaceship crashing instead of blowing up the planet, leaving the _ intact .

Answer: planet


Question: Sally needed to get a new pot to plant her ficus tree, because the _ was growing fast.

Answer:
tree