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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 validate_matrix(self, data):
 """Validates matrix data and creates the config objects"""

        is_grid_search = (
            data.get('grid_search') is not None or
            (data.get('grid_search') is None and
             data.get('random_search') is None and
             data.get('hyperband') is None and
             data.get('bo') is None)
        )
        is_bo = data.get('bo') is not None
        validate_matrix(data.get('matrix'), is_grid_search=is_grid_search, is_bo=is_bo)