@article{aquabenchbeyondfindinganswerstoknowingwh,
  title = {AQUA-Bench: Beyond Finding Answers to Knowing When There Are None in Audio Question Answering},
  author = {Chun-Yi Kuan and Hung-yi Lee},
  year = {2026},
  eprint = {2601.12248},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.12248},
}