Task: Table-QA (source dataset: TableBench)

Task: 
You are given a table containing structured data and a natural language question referring to the table. Your goal is to analyze the table and provide an accurate and concise answer based on the given data.

Instructions:
1. Understand the Table: Examine the structure, headers, and data in the table. Identify relevant columns and rows related to the question.
2. Interpret the Question: Determine whether the question requires direct retrieval, aggregation, comparison, sorting, filtering, or inference.
3. Extract the Answer: Use logical reasoning and numerical operations (if necessary) to derive the correct response from the table.
4. Format the Answer: No explanation, return the answer in a structured JSON format: {"answer": <answer>}. If the question cannot be answered due to missing or ambiguous data, return a JSON response with {"answer": null}.

Table:
| Year                | Competition                   | Venue                   | Position            | Event               | Notes               |
|:--------------------|:------------------------------|:------------------------|:--------------------|:--------------------|:--------------------|
| Representing France | Representing France           | Representing France     | Representing France | Representing France | Representing France |
| 2011                | World Youth Championships     | Lille, France           | 7th                 | 400 m               | 47.27               |
| 2011                | World Youth Championships     | Lille, France           | 3rd                 | Medley relay        | 1:51.81             |
| 2013                | European Indoor Championships | Gothenburg, Sweden      | –                   | 400 m               | DQ                  |
| 2013                | European Junior Championships | Rieti, Italy            | 3rd                 | 400 m               | 46.21               |
| 2013                | European Junior Championships | Rieti, Italy            | 4th                 | 4x400 m relay       | 3:05.41             |
| 2014                | IAAF World Relays             | Nassau, Bahamas         | 10th (h)            | 4x400 m relay       | 3:03.74             |
| 2014                | European Championships        | Zürich, Switzerland     | 3rd                 | 4x400 m relay       | 2:59.89             |
| 2015                | IAAF World Relays             | Nassau, Bahamas         | 10th (h)            | 4x400 m relay       | 3:03.88             |
| 2015                | European U23 Championships    | Tallinn, Estonia        | 1st                 | 400 m               | 45.50               |
| 2015                | European U23 Championships    | Tallinn, Estonia        | 1st                 | 4x400 m relay       | 3:04.92             |
| 2015                | World Championships           | Beijing, China          | 6th                 | 4x400 m relay       | 3:00.65             |
| 2016                | European Championships        | Amsterdam, Netherlands  | 17th (sf)           | 400 m               | 46.24               |
| 2016                | European Championships        | Amsterdam, Netherlands  | 12th (h)            | 4x400 m relay       | 3:04.95             |
| 2016                | Olympic Games                 | Rio de Janeiro, Brazil  | 9th (h)             | 4x400 m relay       | 3:00.82             |
| 2017                | European Indoor Championships | Belgrade, Serbia        | 7th (h)             | 400 m               | 47.49               |
| 2017                | European Indoor Championships | Belgrade, Serbia        | 4th                 | 4x400 m relay       | 3:08.99             |
| 2017                | IAAF World Relays             | Nassau, Bahamas         | 8th                 | 4x400 m relay       | 3:06.33             |
| 2017                | World Championships           | London, United Kingdom  | 8th                 | 4x400 m relay       | 3:01.79             |
| 2018                | European Championships        | Berlin, Germany         | 4th                 | 4 × 400 m relay     | 3:02.08             |
| 2019                | European Indoor Championships | Glasgow, United Kingdom | 3rd                 | 4 × 400 m relay     | 3:07.71             |

Question:
In which year did the athlete achieve their best position in the 400m event at the European Championships?


id: 62a2796dac6e8c1bb660234c453b25bf
qtype: FactChecking
label: 2016