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

### Instruction:
Which location has a method of decision and Nikos Tsoukalas for an opponent?

### Inputs:
table_name: table, columns: ['Result', 'Record', 'Opponent', 'Method', 'Location']

### Response:
SELECT Location FROM table WHERE Method = decision AND Opponent = nikos tsoukalas