user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Films' regarding 'Joan O'Brien'
Table Content:
| Year | Title | Role | Notes |
| --- | --- | --- | --- |
| 1958 | Handle with Care | Mary Judson | - |
| 1959 | Operation Petticoat | Lt. Dolores Crandall RN | - |
| 1960 | The Alamo | Susanna Dickinson | - |
| 1961 | The Comancheros | Melinda Marshall | - |
| 1962 | Six Black Horses | Kelly | - |
| 1962 | Samar | Cecile Salazar | - |
| 1962 | It's Only Money | Wanda Paxton | - |
| 1962 | We Joined the Navy | Lt. Carol Blair | - |
| 1963 | It Happened at the World's Fair | Diane Warren | - |
| 1964 | Get Yourself a College Girl | Marge Endicott | - |


Question
What was O'Brien cast as in 1960?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["O'Brien was cast as Susanna Dickinson in the 1960 film The Alamo."]