Delete row 834 from pager_paper_questions

id 834
question_id q_dac5905f
assignment_id asgn_4479fc1b
type short_answer
content_text 6.你还知道长征途中的哪些故事？请至少列举三个故事的题目。（3分）
score 3.0
difficulty 0.5
correct_answer
explanation
sort_order 5
assigned_page 4
page_order 5
image_idx 0
section kewai
options []
major_index
extra_content []
ref_material_id mat_48ee47b9
ref_paragraph_index NULL
create_time 2026-06-16 11:19:51
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