<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _resolve_metric(self, original_metric_name, metrics_to_collect, prefix=""):
 """ Return the submit method and the metric name to use. The metric name is defined as follow: * If available, the normalized metric name alias * (Or) the normalized original metric name """


        submit_method = (
            metrics_to_collect[original_metric_name][0]
            if isinstance(metrics_to_collect[original_metric_name], tuple)
            else metrics_to_collect[original_metric_name]
        )
        metric_name = (
            metrics_to_collect[original_metric_name][1]
            if isinstance(metrics_to_collect[original_metric_name], tuple)
            else original_metric_name
        )

        return submit_method, self._normalize(metric_name, submit_method, prefix)