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

### Instruction:
Name the sepal lengh when sepal width is 2.9 and petal width 1.3

### Inputs:
table_name: table, columns: ['Sepal length', 'Sepal width', 'Petal length', 'Petal width', 'Species']

### Response:
SELECT Sepal length FROM table WHERE Sepal width = 2.9 AND Petal width = 1.3