code: def test_for_question_answering(self):
      config_and_inputs = self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_question_answering(
          *config_and_inputs
      )
  
imports: import unittest
  from transformers import YosoConfig, is_torch_available
  from transformers.testing_utils import require_torch, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 7 for calling the YosoModelTest obj's underlying member method code with example usage: obj.test_for_question_answering() without return types