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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def audio_detection_sensitivity(self):
 """Sensitivity level of Camera audio detection."""

        if not self.triggers:
            return None

        for trigger in self.triggers:
            if trigger.get("type") != "audioAmplitude":
                continue

            sensitivity = trigger.get("sensitivity")
            if sensitivity:
                return sensitivity.get("default")

        return None