Update README.md

README.md

@@ -11,34 +11,54 @@ license: mit
 short_description: bioinformatics-qa-quiz
 ---
 
-# Bioinformatics QA Demo
+# Bioinformatics QA Teaching Studio
 
-Interactive Hugging Face Space built on:
+A production-style teaching demo built on a public bioinformatics question-answer dataset.
 
-- Dataset: yashm/bioinformatics-qa-dataset
-- Task: Explore dataset + multiple-choice quiz
+## Live Purpose
 
-## Features
+This Space is designed as a final teaching product with:
+- Polished user experience
+- Fast and flexible data exploration
+- Teaching-mode multiple-choice quiz flow
+- Score tracking for classroom or self-study sessions
 
-- Explore Dataset tab
-- Topic filter and keyword search
-- Random example viewer
-- Quiz Yourself tab (MCQ format)
-- 4 options per question
-- 1 correct answer from dataset
-- 3 distractors sampled from same topic when possible
-- Automatic next question after submit
-- Score tracking:
-  - correct/total
+## Core Features
+
+- Explore tab
+- Topic and split filters
+- Global keyword search across topic, question, and answer
+- Answer-length range controls
+- Sorting and paging
+- Row-level detail view
+- Export filtered results to CSV
+
+- Quiz tab
+- Topic filter and difficulty modes
+- 4-option MCQ generation
+- Same-topic distractors for stronger pedagogy
+- Teaching support panel with related questions
+- Auto next-question flow after each submission
+- Session scoring:
+  - correct and total
   - accuracy
   - streak
   - best streak
 
-## Data and Citation
+- About tab
+- Usage and scope statement
+- Caution notice for responsible use
+
+## Dataset
+
+- Hugging Face Dataset: https://huggingface.co/datasets/yashm/bioinformatics-qa-dataset
+- DOI: 10.57967/hf/8544
+
+## Citation
 
 If you use this dataset, please cite:
 
-```bibtex
+~~~bibtex
 @misc{yash_munnalal_gupta_2026,
   author       = {Yash Munnalal Gupta},
   title        = {bioinformatics-qa-dataset (Revision 654049c)},