text: public virtual DescribeEvaluationsResponse DescribeEvaluations(DescribeEvaluationsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeEvaluationsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeEvaluationsResponseUnmarshaller.Instance;return Invoke<DescribeEvaluationsResponse>(request, options);}