Question: what is the lizard's name in magic school bus
[{'answer': 'Liz', 'provenance': [{'wikipedia_id': '19950847', 'title': 'List of The Magic School Bus characters', 'start_paragraph_id': 6, 'start_character': 1509, 'end_paragraph_id': 6, 'end_character': 1512, 'bleu_score': 1.0, 'section': 'Section::::Main characters.:Miss Frizzle.:Valerie Felicity Frizzle.\n'}]}, {'provenance': [{'wikipedia_id': '19950847', 'title': 'List of The Magic School Bus characters', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 379, 'bleu_score': 0.844237641707379, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 56027525866857724}, 'section': 'Section::::Main characters.:Liz.\n'}]}]