Question: who played jennifer in back to the future
[{'answer': 'Claudia Grace Wells', 'provenance': [{'wikipedia_id': '987194', 'title': 'Claudia Wells', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '987194', 'title': 'Claudia Wells', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 0.6859608405245411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17877748621778022570}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5299314', 'title': 'List of Back to the Future characters', 'section': 'Section::::Other characters.:Jennifer Parker.\n', 'start_paragraph_id': 66, 'end_paragraph_id': 66, 'meta': {'evidence_span': ['The character was played by Claudia Wells in "Back to the Future"', 'The character was played by Claudia Wells in "Back to the Future". However, Wells was not available to film the sequels for personal reasons, and the role was recast to Elisabeth Shue although Wells reprised her role as Jennifer in "Back to the Future:', 'The character was played by Claudia Wells in "Back to the Future". However, Wells was not available to film the sequels for personal reasons, and the role was recast to Elisabeth Shue although Wells reprised her role as Jennifer in "Back to the Future: The Game" as a punk rock version of her character. Consequently, the opening scene of "Back to the Future Part II" was re-shot with Shue taking Wells\' place, rather than using the ending of "Back to the Future".']}}]}, {'provenance': [{'wikipedia_id': '987194', 'title': 'Claudia Wells', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Claudia Grace Wells (born 1966) is an American actress and businesswoman, best known for her role as Jennifer Parker in the film "Back to the Future" (1985).', 'Claudia Grace Wells (born 1966) is an American actress and businesswoman, best known for her role as Jennifer Parker in the film "Back to the Future" (1985).', 'Claudia Grace Wells (born 1966) is an American actress and businesswoman, best known for her role as Jennifer Parker in the film "Back to the Future" (1985).']}}]}]