Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Pennant | Builder | Homeport | Commissioned | Status |
| --- | --- | --- | --- | --- | --- |
| INS Rajput | D51 | 61 Kommunara Shipbuilding Plant | Vishakapatnam | 30 September 1980 | Active |
| INS Rana | D52 | 61 Kommunara Shipbuilding Plant | Vishakapatnam | 28 June 1982 | Active |
| INS Ranjit | D53 | 61 Kommunara Shipbuilding Plant | Vishakapatnam | 24 November 1983 | Active |
| INS Ranvir | D54 | 61 Kommunara Shipbuilding Plant | Vishakapatnam | 28 October 1986 | Active |
| INS Ranvijay | D55 | 61 Kommunara Shipbuilding Plant | Vishakapatnam | 15 January 1988 | Active |
Question:
Who was the builder of the ship INS Rana?
Answer:
61 Kommunara Shipbuilding Plant