fix #2391 add original answers in kilt-TriviaQA
cc @yjernite is it ok like this?
LGTM, but I'm not sure what's going on with the Unix tests @lhoestq  The CI error is unrelated to this PR, it's been fixed now on master. Thanks @PaulLerner ! > #- [ ] - Hey![image](https://user-images.githubusercontent.com/71971234/121969638-00030e00-cd75-11eb-9512-25d32ac08051.jpeg)@fr[fr_fr**fr~~fr `fr```
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````~~**_]() Oh that was unexpected. I didn't know pokemons were into NLP