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:
| Opposing Teams | Against | Date | Venue | Status |
| --- | --- | --- | --- | --- |
| Scotland | 12.0 | 04/02/1989 | Twickenham , London | Five Nations |
| Ireland | 3.0 | 18/02/1989 | Lansdowne Road , Dublin | Five Nations |
| France | 0.0 | 04/03/1989 | Twickenham , London | Five Nations |
| Wales | 12.0 | 18/03/1989 | Cardiff Arms Park , Cardiff | Five Nations |
| Romania | 3.0 | 13/05/1989 | Dinamo Stadium , Bucharest | Test Match |
| Fiji | 23.0 | 04/11/1989 | Twickenham , London | Test Match |
Question:
What is the largest Against with an Opposing Teams of wales?
Answer:
12.0