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:
| Place | Player | Country | Score | To par |
| --- | --- | --- | --- | --- |
| 1 | Gene Littler | United States | 69.0 | –2 |
| T2 | Bobby Nichols | United States | 70.0 | –1 |
| T2 | Bob Rosburg | United States | 70.0 | –1 |
| T4 | Frank Boynton | United States | 71.0 | E |
| T4 | J. C. Goosie | United States | 71.0 | E |
| T4 | Arnold Palmer | United States | 71.0 | E |
| T4 | Gary Player | South Africa | 71.0 | E |
| T4 | Robert Schoener | United States | 71.0 | E |
| T9 | Eugene Francis (a) | United States | 72.0 | +1 |
| T9 | John Guenther (a) | United States | 72.0 | +1 |
| T9 | Stan Leonard | Canada | 72.0 | +1 |
| T9 | Jack Nicklaus | United States | 72.0 | +1 |
Question:
What is To Par, when Country is "United States", when Place is "T4", and when Player is "Arnold Palmer"?
Answer:
E