user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Members of Legislative Assembly' regarding 'Kamarhati (Vidhan Sabha constituency)'
Table Content:
| Election Year | Constituency | Name of M.L.A. | Party Affiliation |
| --- | --- | --- | --- |
| 1967 | Kamarhati | Radhika Ranjan Banerjee | Communist Party of India (Marxist) |
| 1969 | - | Radhika Ranjan Banerjee | Communist Party of India (Marxist) |
| 1971 | - | Radhika Ranjan Banerjee | Communist Party of India (Marxist) |
| 1972 | - | Pradip Kumar Palit | Indian National Congress |
| 1977 | - | Radhika Ranjan Bannerjee | Communist Party of India (Marxist) |
| 1982 | - | Radhika Ranjan Bannerjee | Communist Party of India (Marxist) |
| 1987 | - | Radhika Ranjan Bannerjee | Communist Party of India (Marxist) |
| 1991 | - | Santi Ghatak | Communist Party of India (Marxist) |
| 1996 | - | Santi Ghatak | Communist Party of India (Marxist) |
| 2001 | - | Manas Mukherjee | Communist Party of India (Marxist) |
| 2006 | - | Manas Mukherjee | Communist Party of India (Marxist) |
| 2011 | - | Madan Mitra | All India Trinamool Congress |
| 2016 | - | Manas Mukherjee | Communist Party of India (Marxist) |


Question
What was the history of the Kamarhati seat up to 1972?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Pradip Kumar Palit of Congress won in 1972. Radhika Ranjan Banerjee of CPI(M) won in 1971, 1969 and in 1967; Prior to that the Kamarhati seat did not exist."]