{ "data": { "question": "Âm thanh nào sau đây là tiếng 'Hello'?", "options": [ { "text": "hello", "audio": "https://audio.senaai.tech/audio/vi_female_cu_ny_ng_5fb70402.mp3" }, { "text": "bye", "audio": "https://audio.senaai.tech/audio/vi_female_cu_ny_sai_b086101b.mp3" }, { "text": "thanks", "audio": "https://audio.senaai.tech/audio/vi_female_cu_ny_sai_b086101b.mp3" }, { "text": "sorry", "audio": "https://audio.senaai.tech/audio/vi_female_cu_ny_sai_b086101b.mp3" } ] }, "answer": "hello" }