In this task, we ask you to write an 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. 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.

Q: Sentence: When Mary called Max's name he left the squirrel and happily returned to Mary, wagging his tail as he went. 
Question: How often does Max play with squirrels?

A: every week.
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Q: Sentence: It's the first in a new series featuring Iraq war veteran and private investigator Spero Lucas. 
Question: How many times per week did the series air?

A: once.
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Q: Sentence: The agreement includes some U.S. aid for Palau, Kyota said, but he said those details remained to be worked out as well. 
Question: How often did the U.S. and Palau meet to work on the agreement?

A:
once a month.
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