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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 browse_podcasts_genres(self):
 		"""Get the genres from the Podcasts browse tab dropdown. 		Returns: 			list: Genre groups that contain sub groups. 		"""


		response = self._call(
			mc_calls.PodcastBrowseHierarchy
		)
		genres = response.body.get('groups', [])

		return genres