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:
| Round | Race | Circuit | Date | Event | Winning driver |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Int. ADAC-Preis Hockenheim | Hockenheimring | 27 April | Sprint Race | Laurent Aiello Laurent Aiello |
| 2.0 | Bergischer Löwe Zolder | Zolder | 11 May | Sprint Race | Joachim Winkelhock Joachim Winkelhock |
| 3.0 | 75. Eifelrennen | Nürburgring | 25 May | Sprint Race | Laurent Aiello Laurent Aiello |
| 4.0 | 70. Geburstags des Sachsenringen | Sachsenring | 15 June | Sprint Race | Johnny Cecotto Johnny Cecotto |
| 5.0 | 55. Int. ADAC Norisring Rennen | Norisring | 29 June | Sprint Race | Joachim Winkelhock Joachim Winkelhock |
| 6.0 | ADAC Wunstorf | Wunstorf | 13 July | Sprint Race | Laurent Aiello Laurent Aiello |
| 7.0 | Int. ADAC Preis von Zweibrücken | Zweibrücken | 10 August | Sprint Race | Laurent Aiello Emanuele Pirro |
| 8.0 | Int. ADAC Alpentrophäe | Salzburgring | 24 August | Sprint Race | Laurent Aiello Laurent Aiello |
| 9.0 | Int. ADAC-Preis Regio Ring Lahr | Regio-Ring | 7 September | Sprint Race | Johnny Cecotto Joachim Winkelhock |
| 10.0 | 24. ADAC Bilstein Supersprint | Nürburgring | 5 October | Sprint Race | Laurent Aiello Laurent Aiello |
Question:
What is Date, when Round is "2"?
Answer:
11 May