Question: what is the difference between hail and ice pellets
[{'answer': 'Ice pellets are smaller', 'provenance': [{'wikipedia_id': '3762639', 'title': 'Ice pellets', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 110, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3762639', 'title': 'Ice pellets', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 699, 'bleu_score': 0.9832621206481431, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 679634521195807511}, 'section': 'Section::::Abstract.'}]}]