You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Sentence: If a new organism were discovered, the structure of the organism's anatomy of the following would most likely be used to classify it into the appropriate kingdom. Question: If a new organism were discovered, which of the following would most likely be used to classify it into the appropriate kingdom?
Output:
the structure of the organism's anatomy