user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Final' regarding 'Swimming at the 2000 Summer Olympics – Women's 4 × 100 metre medley relay'
Table Content:
| Rank | Lane | Nation | Swimmers | Time | Time behind | Notes |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | 6 | United States | Barbara Bedford (1:01.39) Megan Quann (1:06.29) Jenny Thompson (57.25) Dara Torres (53.37) | 3:58.30 | - | WR |
| 2 | 4 | Australia | Dyana Calub (1:01.83) Leisel Jones (1:08.08) Petria Thomas (57.39) Susie O'Neill (54.29) | 4:01.59 | 3.29 | OC |
| 3 | 5 | Japan | Mai Nakamura (1:02.08) Masami Tanaka (1:08.65) Junko Onishi (58.72) Sumika Minamoto (54.71) | 4:04.16 | 5.86 | NR |
| 4 | 3 | Germany | Antje Buschschulte (1:02.05) Sylvia Gerasch (1:08.57) Franziska van Almsick (59.67) Katrin Meissner (54.04) | 4:04.33 | 6.03 | NR |
| 5 | 2 | South Africa | Charlene Wittstock (1:02.74) Sarah Poewe (1:07.83) Mandy Loots (59.81) Helene Muller (54.77) | 4:05.15 | 6.85 | AF |
| 6 | 8 | Canada | Kelly Stefanyshyn (1:02.73) Christin Petelski (1:09.14) Jen Button (1:00.13) Marianne Limpert (55.55) | 4:07.55 | 9.23 | NR |
| 7 | 7 | Great Britain | Katy Sexton (1:02.05) Heidi Earp (1:10.25) Sue Rolph (1:00.05) Karen Pickering (55.26) | 4:07.61 | 9.31 | NR |
| 8 | 1 | China | Zhan Shu (1:02.70) Qi Hui (1:09.40) Liu Limin (59.33) Han Xue (56.40) | 4:07.83 | 9.53 | - |


Question
Which 3 nations completed a close finish at the 2000 Summer Olympics finale?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Canada (4:07.55), Great Britain (4:07.61) and China (4:07.83) completed a close finish at the 2000 Summer Olympics finale."]