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 | Tournament | Surface | Opponent in the Final | Score |
| --- | --- | --- | --- | --- |
| Oct. 2, 1994 | Mali Lošinj | Clay | Radka Surova | 6–4, 6–2 |
| Nov. 26, 1995 | Majorca | Clay (I) | Andrea Noszály | 6–4, 6–3 |
| Sep. 14, 1997 | Madrid | Clay | Nuria Montero | 6–1, 6–0 |
| Apr. 5, 1998 | Athens | Clay | Christína Papadáki | 7–5, 2–6, 6–3 |
| Apr. 12, 1998 | Dubai | Hard | Wynne Prakusya | 6–4, 6–1 |
| Nov. 14, 1999 | Monterrey | Hard | Ansley Cargill | 6–4, 6–2 |
| Nov. 21, 1999 | Campos | Clay | Miriam D’Agostini | 5–7 6–3 6–2 |
| May 28, 2000 | Guimarães | Hard | Bahia Mouhtassine | 6–0, 5–7, 7–6 |
| Jun. 18, 2000 | Lenzerheide | Clay | Julia Vakulenko | 6–2, 3–6, 7–6 |
| Oct. 21, 2001 | Joué-lès-Tours | Hard (I) | Anne-Laure Heitz | 1–6, 6–4, 6–0 |
| Sep. 28, 2003 | Jounieh | Clay | Ana Timotić | 6–1, 7–5 |
| Nov. 16, 2003 | Mexico City | Hard | Melinda Czink | 6–2, 6–3 |
| Apr. 2, 2006 | Poza Rica | Hard | Zsófia Gubacsi | 6–4, 6–2 |
| Jun. 19, 2006 | Zagreb | Clay | Tathiana Garbin | 7–6, 3–6, 7–6 |
| Jul. 23, 2006 | Rome | Clay | Alizé Cornet | 6–2, 6–7, 6–4 |
| Jun. 10, 2007 | Zagreb | Clay | Ivana Lisjak | 2–6, 7–6, 6–2 |
| Jun. 17, 2007 | Campobasso | Clay | Christina Wheeler | 6–2, 6–0 |
| Jul. 1, 2007 | Istanbul | Hard | Maria Fernanda Alves | 6–7, 7–5, 6–1 |
Question:
Which tournament has hard as the surface and apr. 12, 1998 as the date?
Answer:
Dubai