Question: which book is first in the witcher series
[{'answer': 'The Last Wish', 'provenance': [{'wikipedia_id': '33912861', 'title': 'The Witcher', 'start_paragraph_id': 5, 'start_character': 123, 'end_paragraph_id': 5, 'end_character': 136, 'bleu_score': 1.0, 'section': 'Section::::Books.\n'}]}]