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diff --git a/250507_DIW_2504회_A형_채점결과.xlsx b/250507_DIW_2504회_A형_채점결과.xlsx
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diff --git a/250507_DIW_2504회_B형_채점결과.xlsx b/250507_DIW_2504회_B형_채점결과.xlsx
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diff --git a/250507_DIW_2504회_C형_채점결과.xlsx b/250507_DIW_2504회_C형_채점결과.xlsx
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diff --git a/diwScoring.py b/diwScoring.py
index fa6b550..09ee799 100644
--- a/diwScoring.py
+++ b/diwScoring.py
@@ -363,24 +363,30 @@ class XMLScorer:
         user_answer_root = user_answer_tree.getroot()
         correct_answer_tree = ET.parse(correct_answer_file)
         correct_answer_root = correct_answer_tree.getroot()
-        chart_xml_tree = ET.fromstring(chart_xml)
         
         # xpath로 바이너리 부분추출
         user_input_text = user_answer_root.xpath('//CHAR//text()[not(ancestor::HEADER) and not(ancestor::TABLE)]')
         user_table_text = user_answer_root.xpath('//TABLE//CHAR//text()')
         user_input_text += user_table_text
-        
-        # 차트 제목 추출
-        user_chart_title = chart_xml_tree.xpath('/c:chartSpace/c:chart/c:title/c:tx/c:rich/a:p/a:r/a:t', namespaces={'c': 'http://schemas.openxmlformats.org/drawingml/2006/chart', 'a': 'http://schemas.openxmlformats.org/drawingml/2006/main'})
-        user_input_text.append(user_chart_title[0].text)
-        
+
         correct_input_text = correct_answer_root.xpath('//CHAR//text()[not(ancestor::HEADER) and not(ancestor::TABLE)]')
         correct_table_text = correct_answer_root.xpath('//TABLE//CHAR//text()')
         correct_input_text += correct_table_text
         
-        # 차트 제목 정답 텍스트 추출
-        correct_chart_title = self.scoring_criteria["2"]["50"]["searchValue"]
-        correct_input_text.append(correct_chart_title)
+        # 차트 XML에서 제목 추출
+        if chart_xml is not None:
+            chart_xml_tree = ET.fromstring(chart_xml)
+                
+            # 차트 제목 추출
+            user_chart_title = chart_xml_tree.xpath('/c:chartSpace/c:chart/c:title/c:tx/c:rich/a:p/a:r/a:t', namespaces={'c': 'http://schemas.openxmlformats.org/drawingml/2006/chart', 'a': 'http://schemas.openxmlformats.org/drawingml/2006/main'})
+            
+            # 차트 제목이 존재하는 경우
+            if user_chart_title:
+                user_input_text.append(user_chart_title[0].text)
+
+                # 차트 제목 정답 텍스트 추출
+                correct_chart_title = self.scoring_criteria["2"]["50"]["searchValue"]
+                correct_input_text.append(correct_chart_title)
 
         # 각 요소에서 공백 제거
         user_input_text = [text.replace(' ', '') for text in user_input_text]
@@ -609,11 +615,11 @@ def main():
     # 250429기준 없는 시험 형식(A,B,C..)은 주석처리 하지 않으면 오류 발생
     exam_types = [
         'A',
-        # 'B',
-        # 'C',
+        'B',
+        'C',
     ]
-    # test_mode = False
-    test_mode = True
+    test_mode = False
+    # test_mode = True
     
     output_excel_paths = []
     for exam_type in exam_types: