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

### Instruction:
How is the bleeding time wherein platelet count is decreased and prothrombin time is unaffected?

### Inputs:
table_name: table, columns: ['Condition', 'Prothrombin time', 'Partial thromboplastin time', 'Bleeding time', 'Platelet count']

### Response:
SELECT Bleeding time FROM table WHERE Platelet count = Decreased AND Prothrombin time = Unaffected