Chinese meaning is first answer , which is a . A is valid response and inside given choices from user & assistant conversation. Mode 1 
```json
"{\"current_survey_question_id\": \"2\", \"mode_number\": \"1\", \"confirmed_choice\": {\"question_id\": \"2\", \"confirmed_choice_letter\": \"a\"}}"
```
呀，看来我们的小可爱最近可能有点儿不在状态呢，没关系，阿福在这里陪你，我们一起度过难关。那么，下一个问题2：在过去两周,你是否有感到心情低落、沮丧或绝望的情况? 选择项有：a.从来没有 b.少数几天 c.一半以上时间 d.几乎每天。记得用字母a, b, c或d来回答哦~