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.

Q: The pilot was not able to fly in that plane, because the _ was too tall for the cockpit.

A: pilot
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Q: I couldn't rake all of the leaves with my rakes, because the _ were too plentiful.

A: leaves
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Q: The doctor was more worried about the tumor than the cyst because he knew the _ was malignant.

A:
tumor
****