code: def has_validation_docs(self):
      return True
  
file_path: lm-evaluation-harness/lm_eval/tasks/mathqa.py
imports: import re
  from lm_eval.base import MultipleChoiceTask
label_desc: Use image node_id 2 for calling the MathQA obj's underlying member method code with example usage: obj.has_validation_docs() and returns: True