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     |
|-------:|:-----------------------|:-----------------------------|:-----------|:--------------|:----------|
|   1981 | Maghreb Championships  | Algiers, Algeria             | 2nd        | 20,000 m walk | 1:34:07.4 |
|   1981 | Arab Championships     | Tunis, Tunisia               | 2nd        | 20 km walk    | 1:41:40   |
|   1983 | Maghreb Championships  | Casablanca, Morocco          | 2nd        | 20,000 m walk | 1:32:38.1 |
|   1983 | World Championships    | Helsinki, Finland            | 35th       | 20 km walk    | 1:29:53   |
|   1984 | Olympic Games          | Los Angeles, United States   | 26th       | 20 km walk    | 1:31:24   |
|   1984 | African Championships  | Rabat, Morocco               | 1st        | 20 km walk    | 1:30:02   |
|   1985 | World Race Walking Cup | St John's, Isle of Man       | 37th       | 20 km walk    | 1:32:51   |
|   1985 | African Championships  | Cairo, Egypt                 | 1st        | 20 km walk    | 1:33:28   |
|   1985 | Pan Arab Games         | Casablanca, Morocco          | 1st        | 20 km walk    | 1:32:31   |
|   1986 | Maghreb Championships  | Tunis, Tunisia               | 1st        | 20 km walk    | 1:36:19   |
|   1987 | World Race Walking Cup | New York City, United States | 40th       | 20 km walk    | 1:26:17   |
|   1987 | Arab Championships     | Algiers, Algeria             | 1st        | 20 km walk    | 1:30:39   |
|   1987 | World Championships    | Rome, Italy                  | 35th       | 20 km walk    | 1:34:26   |
|   1988 | African Championships  | Annaba, Algeria              | 2nd        | 20 km walk    | 1:34:07   |
|   1988 | Olympic Games          | Seoul, South Korea           | 32nd       | 20 km walk    | 1:26:33   |
|   1989 | World Race Walking Cup | Barcelona, Spain             | 34th       | 20 km walk    | 1:26:04   |
|   1989 | African Championships  | Lagos, Nigeria               | 2nd        | 20 km walk    | 1:36:49   |
|   1989 | Arab Championships     | Cairo, Egypt                 | 2nd        | 20 km walk    | 1:51:52   |
|   1990 | African Championships  | Cairo, Egypt                 | 2nd        | 20 km walk    | 1:31:00   |
|   1991 | World Race Walking Cup | San Jose, United States      | 62nd       | 20 km walk    | 1:29:51   |
|   1991 | Mediterranean Games    | Athens, Greece               | 7th        | 20 km walk    | 1:33:27   |
|   1991 | All-Africa Games       | Cairo, Egypt                 | 2nd        | 20 km walk    | 1:35:21   |
|   1992 | Pan Arab Games         | Latakia, Syria               | 1st        | 20 km walk    | 1:32:31   |
|   1993 | World Championships    | Stuttgart, Germany           | 34th       | 20 km walk    | 1:35:48   |

Question:
Which competition did the athlete participate in 1985, where they achieved a position of 37th in the 20 km walk event?


id: ddd1519eb6a5c5ff75883d73e61f6704
qtype: FactChecking
label: World Race Walking Cup