Question: who do you play as in pokemon yellow
[{'answer': 'a wild Pikachu', 'provenance': [{'wikipedia_id': '432136', 'title': 'Pokémon Yellow', 'start_paragraph_id': 7, 'start_character': 323, 'end_paragraph_id': 7, 'end_character': 337, 'bleu_score': 1.0, 'section': 'Section::::Plot and setting.\n'}]}, {'provenance': [{'wikipedia_id': '432136', 'title': 'Pokémon Yellow', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 1523, 'bleu_score': 0.9669997853029421, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13427303421625033499}, 'section': 'Section::::Plot and setting.\n'}]}]