@article{202112.0136,
	doi = {10.20944/preprints202112.0136.v1},
	url = {https://doi.org/10.20944/preprints202112.0136.v1},
	year = 2021,
	month = {December},
	publisher = {Preprints},
	author = {Hariom Pandya and Brijesh Bhatt},
	title = {Question Answering Survey: Directions, Challenges, Datasets, Evaluation Matrices},
	journal = {Preprints}
}