docstr: Display the specified annotations.
  :param anns (array of object): annotations to display
  :return: None
docstr_tok: ["Display","the","specified","annotations",".",":","param","anns","(","array","of","object",")",":","annotations","to","display",":","return",":","None"]
code: def showQA(self, anns):
      """
      Display the specified annotations.
      :param anns (array of object): annotations to display
      :return: None
      """
      if len(anns) == 0:
          return 0
      for ann in anns:
          quesId = ann["question_id"]
          print("Question: %s" % (self.qqa[quesId]["question"]))
          for ans in ann["answers"]:
              print("Answer %d: %s" % (ans["answer_id"], ans["answer"]))
  
file_path: lavis/lavis/common/vqa_tools/vqa.py
imports: import json
  import datetime
  import copy
label_desc: Use image node_id 7 for calling the VQA obj's underlying member method code with example usage: obj.showQA(anns) and returns: int