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

### Instruction:
Which Date has an Opposing Pitcher of jack morris, and an Inning of 4th?

### Inputs:
table_name: table, columns: ['Home Run', 'Game', 'Date', 'Inning', 'Location', 'Opposing Pitcher', 'Team']

### Response:
SELECT Date FROM table WHERE Opposing Pitcher = jack morris AND Inning = 4th