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 | Dates | Rally Name | Rally HQ | Support Category | Surface |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 11–14 February | Rally Sweden | Karlstad | PWRC/SWRC | Ice and snow covered gravel |
| 2.0 | 5–7 March | Corona Rally Mexico | León | PWRC/SWRC | Gravel |
| 3.0 | 1–3 April | Jordan Rally | Amman | PWRC/SWRC | Gravel |
| 4.0 | 16–18 April | Rally of Turkey | Istanbul | JWRC | Gravel with some asphalt |
| 5.0 | 7–9 May | Rally New Zealand | Auckland | PWRC/SWRC | Gravel with some asphalt |
| 6.0 | 28–30 May | Vodafone Rally de Portugal | Faro | JWRC/SWRC | Gravel |
| 7.0 | 9–11 July | Rally Bulgaria | Borovets | JWRC | Asphalt |
| 8.0 | 29–31 July | Neste Oil Rally Finland | Jyväskylä | PWRC/SWRC | Gravel |
| 9.0 | 20–22 August | ADAC Rally Deutschland | Trier | JWRC/PWRC/SWRC | Asphalt |
| 10.0 | 10–12 September | Rally Japan | Sapporo | PWRC/SWRC | Gravel |
| 11.0 | 30 September–3 October | Rallye de France | Strasbourg | JWRC/PWRC/SWRC | Asphalt |
| 12.0 | 22–24 October | RACC Rally de Espana | Salou | JWRC | Asphalt with some gravel |
| 13.0 | 11–14 November | Wales Rally GB | Cardiff | PWRC/SWRC | Gravel |
Question:
Where was adac rally deutschland's rally HQ?
Answer:
Trier