Question: when does the mass of dna increase in the cell cycle
[{'answer': 'Interphase', 'provenance': [{'wikipedia_id': '7252', 'title': 'Cell cycle', 'start_paragraph_id': 9, 'start_character': 11, 'end_paragraph_id': 9, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Phases.:G phase (quiescence).\n'}]}]