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

### Instruction:
Name what was completed on 12 april 1934

### Inputs:
table_name: table, columns: ['Ship', 'Pennant number', 'Laid down', 'Launched', 'Completed']

### Response:
SELECT Completed FROM table WHERE Launched = 12 april 1934