user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Members of Legislative Assembly' regarding 'Canning Purba'
Table Content:
| Election Year | Constituency | Name of M.L.A. | Party Affiliation |
| --- | --- | --- | --- |
| 1957 | Canning | Khagendra Nath Naskar | Indian National Congress |
| - | - | Abdus Shukur | Indian National Congress |
| 1962 | - | Khagendra Nath Naskar | Indian National Congress |
| 1967 | - | A.C.Halder | Bangla Congress |
| 1969 | - | Narayan Naskar | Indian National Congress |
| 1971 | - | Gobinda Chandra Naskar | Indian National Congress |
| 1972 | - | Gobinda Chandra Naskar | Indian National Congress |
| 1977 | Canning Purba | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 1982 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 1987 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 1991 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 1996 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 2001 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 2006 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 2011 | - | Abdur Razzak Molla | Communist Party of India (Marxist) |
| 2016 | - | Saokat Molla | All India Trinamool Congress |


Question
How long was a Communist Party of India (Marxist) candidate a Member of Legislative Assembly?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Abdur Razzak Molla of the Communist Party of India (Marxist) has represented Canning Purba from 1977 to 2011."]