In this task, we ask you to write an answer to a question that involves “event duration", based on a given sentence. Here, event duration is defined as the understanding of how long events typically last. For example, “brushing teeth”, usually takes a few minutes. Note that a lot of the questions could have more than one correct answer. We only need a single most-likely answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.

Example Input: Sentence: It was the seismograph that made it possible to learn why the Earth acted like a magnet. 
Question: How long will the Earth act like a magnet?
Example Output: forever.

Example Input: Sentence: She told them that she would help take care of the puppy, if she could have one. 
Question: For how long would she care for the puppy?
Example Output: 15 years.

Example Input: Sentence: After finally sleeping with Lucrezia , Callimaco confesses everything . 
Question: How long had Callimaco pursued Lucrezia?
Example Output:
1 year.

