Question: what does the c stand for chrysler 300c
[{'answer': 'coupe', 'provenance': [{'wikipedia_id': '695760', 'title': 'Chrysler 300C', 'start_paragraph_id': 2, 'start_character': 128, 'end_paragraph_id': 2, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '695760', 'title': 'Chrysler 300C', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1830977663898696185}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '695760', 'title': 'Chrysler 300C', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 162, 'bleu_score': 0.9243880458347601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1830977663898696185}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '695760', 'title': 'Chrysler 300C', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['The 1957 Chrysler 300C is that year\'s version of the Chrysler 300 "letter series"; a large, high-performance luxury coupe sold in very limited numbers.', 'The 1957 Chrysler 300C is that year\'s version of the Chrysler 300 "letter series"; a large, high-performance luxury coupe sold in very limited numbers']}}]}, {'provenance': [{'wikipedia_id': '8061026', 'title': 'Chrysler Nassau', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The name was first used as a trim level in the mid-1950s, denoting the high-line coupe of the Chrysler Windsor series.', 'Nassau is the name used by several vehicles made by Chrysler. The name was first used as a trim level in the mid-1950s, denoting the high-line coupe of the Chrysler Windsor series. More recently, two different concepts by the manufacturer bear the Nassau nameplate.']}}]}]