Given the task definition, example input & output, solve the new input case.
In this task, we ask you to write an implausible answer to a question that involves event "frequency", which refers to how often an event is likely to be repeated. For example, "taking showers" typically occurs ~5 times a week, "going to Saturday market" usually happens every few weeks/months, etc. Even though there exist multiple wrong answers, we only need a single wrong answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.
Example: Sentence: Jack played basketball after school, after which he was very tired. 
Question: How often does Jack play basketball?
Output: twice an hour.
"Playing basketball" normally occurs few times a week. Playing "twice an hour" is unlikely.

New input case for you: Sentence: Cathy Wallace did not always know what she wanted to be when she grew up. 
Question: How often did Cathy think about this issue?
Output:
once a hour.