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

### Instruction:
What is the Nationalist share of the poll for the response in which Undecided/No Answer received 29.2%?

### Inputs:
table_name: table, columns: ['Date(s) Released', 'Polling institute', 'Nationalist', 'Labour', 'Democratic Alternative', 'Undecided/ No answer', 'Lead']

### Response:
SELECT Nationalist FROM table WHERE Undecided/ No answer = 29.2%