user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Original owners' regarding 'GE U28C'
Table Content:
| Railroad | Quantity | Road numbers | Notes |
| --- | --- | --- | --- |
| Chicago, Burlington and Quincy Railroad | 16 | 562–577 | to Burlington Northern 5650-5665, U25C-style carbody |
| Louisville and Nashville Railroad | 8 | 1526–1533 | Late-style carbody |
| Northern Pacific Railway | 12 | 2800–2811 | to Burlington Northern 5666-5677, U25C-style carbody |
| Pennsylvania Railroad | 15 | 6520–6534 | Late-style carbody |
| Southern Pacific Railroad | 10 | 7150–7159 | Late-style carbody |
| Union Pacific Railroad | 10 | 2800–2809 | Late-style carbody |


Question
How many U28C locomotives were built with U25C-style carbody?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["A total of 28 U28Cs were built as Chicago Burlington and Quincy #562-577 and Northern Pacific #2800-2811."]