@article{optiontracingbeyondcorrectnessanalysisin,
  title = {Option Tracing: Beyond Correctness Analysis in Knowledge Tracing},
  author = {Aritra Ghosh and Jay Raspat and Andrew Lan},
  year = {2021},
  eprint = {2104.09043},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.09043v1},
}