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:
| Home team | Home team score | Away team | Away team score | Venue | Crowd | Date |
| --- | --- | --- | --- | --- | --- | --- |
| South Melbourne | 31.9 (195) | Footscray | 15.16 (106) | Lake Oval | 9815.0 | 4 August 1979 |
| Hawthorn | 15.14 (104) | Fitzroy | 15.25 (115) | Princes Park | 15104.0 | 4 August 1979 |
| Melbourne | 21.8 (134) | Essendon | 16.9 (105) | MCG | 25367.0 | 4 August 1979 |
| Geelong | 18.16 (124) | Collingwood | 9.9 (63) | Kardinia Park | 30495.0 | 4 August 1979 |
| North Melbourne | 18.11 (119) | Carlton | 21.15 (141) | Arden Street Oval | 28902.0 | 4 August 1979 |
| Richmond | 28.22 (190) | St Kilda | 18.11 (119) | VFL Park | 24651.0 | 4 August 1979 |
Question:
What was the home team when Carlton was the away team?
Answer:
North Melbourne