nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.zh.train.17438
nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.zh.train.17438: train task in FineEnvs/nayana-ocr-env, an RL environment on the Hugging Face Hub. 根据文本，以下哪项不是潜在的混杂因素？ A. 观察单位变量 B. 未观察到的潜在混杂因素 C. 结果变量 D. Z条件治疗概率 Return only the single uppercase letter of the correct option.
The task
根据文本，以下哪项不是潜在的混杂因素？ A. 观察单位变量 B. 未观察到的潜在混杂因素 C. 结果变量 D. Z条件治疗概率 Return only the single uppercase letter of the correct option.
Task details
- language
- zh
- family
- mcq_vqa
- mime
- image/jpeg
- media ready
- False