Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the lowest against team in the Six Nations status in Lansdowne Road, Dublin?

### Inputs:
table_name: table, columns: ['Opposing Teams', 'Against', 'Date', 'Venue', 'Status']

### Response:
SELECT MIN Against FROM table WHERE Status = six nations AND Venue = lansdowne road, dublin