Solve the programming task below in a Python markdown code block.
### Combine strings function
```if:coffeescript,haskell,javascript
Create a function named `combineNames` that accepts two parameters (first and last name). The function should return the full name.
```
```if:python,ruby
Create a function named (`combine_names`) that accepts two parameters (first and last name). The function should return the full name.
```
```if:csharp
Create a function named (`Combine_names`) that accepts two parameters (first and last name). The function should return the full name.
```

Example: 
```python
combine_names('James', 'Stevens')
```
returns:
```python
'James Stevens'
```
Also feel free to reuse/extend the following starter code:
```python
def combine_names(first, last):
```