@inproceedings{yang-etal-2025-option,
    title = "Option Symbol Matters: Investigating and Mitigating Multiple-Choice Option Symbol Bias of Large Language Models",
    author = "Yang, Zhen  and
      Jian, Ping  and
      Li, Chengzhi",
    editor = "Chiruzzo, Luis  and
      Ritter, Alan  and
      Wang, Lu",
    booktitle = "Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)",
    month = apr,
    year = "2025",
    address = "Albuquerque, New Mexico",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.naacl-long.95/",
    pages = "1902--1917",
    ISBN = "979-8-89176-189-6"
}