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:
| Date | Opponent | Score | Loss | Attendance | Record |
| --- | --- | --- | --- | --- | --- |
| May 2 | Athletics | 8 - 5 | Ward (1-4) | 23,439 | 9-17 |
| May 3 | Athletics | 2 - 0 | Moore (3-2) | 22,370 | 10-17 |
| May 4 | Angels | 3 - 2 (10) | Ward (1-5) | 21,188 | 10-18 |
| May 5 | Angels | 5 - 3 | Cerutti (0-2) | 24,188 | 10-19 |
| May 6 | Angels | 5 - 4 | Ward (1-6) | 39,123 | 10-20 |
| May 7 | Angels | Postponed (rain) Rescheduled for July 17 | Postponed (rain) Rescheduled for July 17 | Postponed (rain) Rescheduled for July 17 | Postponed (rain) Rescheduled for July 17 |
| May 8 | Mariners | 10 - 1 | Dunne (1-2) | 23,293 | 11-20 |
| May 9 | Mariners | 4 - 3 | Flanagan (2-2) | 24,234 | 12-20 |
| May 10 | Mariners | 3 - 2 | Langston (4-4) | 33,216 | 12-21 |
| May 12 | @ Twins | 6 - 5 | Wells (1-2) | 24,073 | 12-22 |
| May 13 | @ Twins | 10 - 8 | Stieb (3-1) | 29,712 | 12-23 |
| May 14 | @ Twins | 13 - 1 | Flanagan (2-3) | 33,980 | 12-24 |
| May 15 | Indians | 5 - 3 | Farrell (2-3) | 22,330 | 13-24 |
| May 16 | Indians | 7 - 6 | Atherton (0-2) | 23,214 | 14-24 |
| May 17 | Indians | 6 - 3 | Stieb (3-2) | 24,406 | 14-25 |
| May 19 | @ White Sox | 9 - 3 | King (4-4) | 11,282 | 15-25 |
| May 20 | @ White Sox | 11 - 1 | Hillegas (1-5) | 18,029 | 16-25 |
| May 21 | @ White Sox | 9 - 3 | Pérez (2-5) | 16,488 | 17-25 |
| May 22 | Twins | 6 - 2 | Stieb (3-3) | 40,134 | 17-26 |
| May 23 | Twins | 2 - 1 | Berenguer (2-2) | 24,443 | 18-26 |
| May 24 | Twins | 10 - 4 | Flanagan (3-4) | 27,138 | 18-27 |
| May 26 | White Sox | 11 - 3 | Hillegas (1-6) | 30,105 | 19-27 |
| May 27 | White Sox | 5 - 3 | Cerutti (1-3) | 37,437 | 19-28 |
| May 28 | White Sox | 7 - 5 (10) | Thigpen (0-1) | 46,120 | 20-28 |
| May 29 | @ Indians | 5 - 3 | Flanagan (3-5) | 19,947 | 20-29 |
| May 30 | @ Indians | 6 - 2 | Sanchez (0-1) | 6,204 | 20-30 |
| May 31 | @ Indians | 7 - 4 | Key (6-3) | 12,890 | 20-31 |
Question:
Who was the opponent that played on may 12?
Answer:
@ Twins