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

### Instruction:
Name the nickname with age of 4.9

### Inputs:
table_name: table, columns: ['Island', 'Nickname', 'Area', 'Population (as of 2010)', 'Highest point', 'Elevation', 'Age ( Ma )']

### Response:
SELECT Nickname FROM table WHERE Age ( Ma ) = 4.9