Question: what two components make up the epipelagic zone at the surface
[{'answer': 'light', 'provenance': [{'wikipedia_id': '522347', 'title': 'Pelagic zone', 'start_paragraph_id': 1, 'start_character': 412, 'end_paragraph_id': 1, 'end_character': 417, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'plants and animals', 'provenance': [{'wikipedia_id': '522347', 'title': 'Pelagic zone', 'start_paragraph_id': 8, 'start_character': 177, 'end_paragraph_id': 8, 'end_character': 195, 'bleu_score': 1.0, 'section': 'Section::::Depth and layers.:Epipelagic (sunlight).\n'}]}, {'provenance': [{'wikipedia_id': '522347', 'title': 'Pelagic zone', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 350, 'bleu_score': 0.9632870032952191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18151760221689702573}, 'section': 'Section::::Depth and layers.:Epipelagic (sunlight).\n'}]}]