code: def __init__(self, opt, shared=None):
      self.exemplars_raw = [
          {
              Q: Q + EXEMPLAR_SUFFIX,
              A: A + EXEMPLAR_SUFFIX,
              R: R + EXEMPLAR_SUFFIX,
          }
      ]
      super().__init__(opt, shared)
  
imports: import unittest
  from parlai.core.params import ParlaiParser
  import parlai.utils.testing
  from parlai.tasks.reasoning.base import AbstractQuestionAnswer, AbstractReason, AbstractReasoningTeacher
  from dataclasses import dataclass
label_desc: Use image node_id 5 to create a new DummyAbstractReasoningTeacher object from inherited base classes: AbstractReasoningTeacher with example: obj = DummyAbstractReasoningTeacher(opt, shared)