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

### Instruction:
What is the Staffel D in the season 1983-84 with a Staffel E of Motor Suhl?

### Inputs:
table_name: table, columns: ['Season', 'Staffel A', 'Staffel B', 'Staffel C', 'Staffel D', 'Staffel E']

### Response:
SELECT Staffel D FROM table WHERE Staffel E = motor suhl AND Season = 1983-84