class_docstr: Responses Only.
class_docstr_tok: ["Responses","Only","."]
code: def get_text(self, data) -> str:
      return "\n".join([data["context"], data["question"]])
  
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  import csv
  import os
  from abc import ABC, abstractmethod
  from PIL import Image
  from typing import List, Dict, Any
  from parlai.core.build_data import download_multiprocess
  from parlai.core.params import Opt
  from parlai.core.teachers import AbstractImageTeacher
  from parlai.utils.io import PathManager
  import parlai.utils.typing
label_desc: Use image node_id 2 for calling the ResponseOnlyTeacher obj's underlying member method code with example usage: obj.get_text(data) and returns: str