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 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments | Grand Slam Tournaments |
| Australian Open | A | A | A | A | A | A | F | 3R | SF | A | 1R |
| French Open | A | A | A | QF | A | 1R | 3R | 3R | SF | A | A |
| Wimbledon | A | 1R | 2R | A | A | 2R | 3R | SF | F | A | A |
| US Open | 1R | 2R | 1R | A | A | 3R | QF | 3R | A | A | A |
| Win–Loss | 0–1 | 1–2 | 1–2 | 3–1 | 0–0 | 3–3 | 12–4 | 10–4 | 13–3 | 0–0 | 0–1 |
Question:
WHICH 1990 has a 1993 of 1r?
Answer:
A