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

### Instruction:
What is the Cause of death of the Officer with a Date of death of 1956-09-07?

### Inputs:
table_name: table, columns: ['Rank', 'Badge/Serial Number', 'Tenure', 'Date of death', 'Cause of death']

### Response:
SELECT Cause of death FROM table WHERE Date of death = 1956-09-07