code: def test_finding_side_root_node_in_multi_modal_pipeline():
      reg_root_node = "dtreg"
      class_root_node = "dt"
  
      pipeline = generate_multi_task_pipeline()
  
      reg_pipeline = pipeline.pipeline_for_side_task(
          task_type=TaskTypesEnum.regression
      )
      class_pipeline = pipeline.pipeline_for_side_task(
          task_type=TaskTypesEnum.classification
      )
  
      assert (
          reg_pipeline.root_node.operation.operation_type
          == reg_root_node
      )
      assert (
          class_pipeline.root_node.operation.operation_type
          == class_root_node
      )
  
file_path: FEDOT/test/unit/multimodal/test_multimodal.py
imports: from fedot import Fedot
  from fedot.core.pipelines.node import PipelineNode
  from fedot.core.pipelines.pipeline import Pipeline
  from fedot.core.repository.tasks import TaskTypesEnum
  from test.unit.multimodal.data_generators import get_single_task_multimodal_tabular_data
label_desc: Use image node_id 4 for calling a global function with example usage: test_finding_side_root_node_in_multi_modal_pipeline() without return types