<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_handler(self, options):
 """Return the specified handler"""

        # Import the CurrencyHandler and get an instance
        handler_module = import_module(sources[options[self._source_param]], self._package_name)
        return handler_module.CurrencyHandler(self.log)