Add dataset card

README.md

@@ -13,36 +13,6 @@ tags:
 - reasoning
 size_categories:
 - 10K<n<100K
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: test
-    path: data/test-*
-dataset_info:
-  features:
-  - name: question
-    dtype: string
-  - name: choices
-    sequence: string
-  - name: answer_index
-    dtype: int64
-  - name: answer_text
-    dtype: string
-  - name: source
-    dtype: string
-  - name: explanation
-    dtype: string
-  splits:
-  - name: train
-    num_bytes: 37338629
-    num_examples: 83671
-  - name: test
-    num_bytes: 213417
-    num_examples: 448
-  download_size: 21921172
-  dataset_size: 37552046
 ---
 
 # AQUA-RAT MCQA Dataset