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:
| Tournament | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | Career SR |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Australian Open | A | 2R | 1R | 2R | 1R | A | NH | A | 0 / 4 |
| French Open | A | 3R | 3R | 3R | 4R | 3R | 1R | A | 0 / 6 |
| Wimbledon | A | 1R | 3R | 2R | 1R | 1R | 1R | 2R | 0 / 7 |
| U.S. Open | 2R | 2R | 2R | 4R | 3R | 3R | 1R | 1R | 0 / 8 |
| SR | 0 / 1 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 3 | 0 / 3 | 0 / 2 | 0 / 25 |
Question:
What is the 1980 value with a 1r in 1984 and a 1r in 1981?
Answer:
A