How to check which version of Spark do I have?
In command line, to check the version of each item, type:

```
spark-submit --version
spark-shell --version
spark-sql --version
```
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

How to check which version of Spark do I have?

### Response:

In command line, to check the version of each item, type:

```
spark-submit --version
spark-shell --version
spark-sql --version
```
