HF RL Explorer

nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.validation.2643

nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.validation.2643: validation task in FineEnvs/nayana-ocr-env, an RL environment on the Hugging Face Hub. In which journal did B. Ravel et al. (1999) publish their study on combined EXAFS and first-principles theory study…

The task

In which journal did B. Ravel et al. (1999) publish their study on combined EXAFS and first-principles theory study of Pb₁₋ₓGeₓTe? A. Journal of Synchrotron Radiation B. Physical Review B C. Europhysics Letters D. Journal of Applied Physics Return only the single uppercase letter of the correct option.

Task details

language
en
family
mcq_vqa
mime
image/jpeg
media ready
False