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.

Example Input: The bike manufacturer switched its fabrication from steel to aluminium frames because the _ was lighter.
Example Output: aluminium

Example Input: The esthetician gave Suzy a facial with a scrub but she was none to happy about it. Suzy thought the _ was too smooth.
Example Output: scrub

Example Input: A dock worker is unloading a car and a small boat from a ship. He drops the _ in the water and it floats.
Example Output:
boat