Create a set of characters from a string in Python

Question

What is the output of the following code ?
```python
a = {x for x in 'welovedevs' if x not in 'eo'}
print(f'{type(a)};{a}')
```

Accepted Answer

```python
<class 'set'>;{'s', 'd', 'l', 'v', 'w'}
```

Answer

```python
<class 'list'>;['w', 'l', 'v', 'd', 'v', 's']
```

Answer

```python
<class 'list'>;['e', 'o', 'e', 'e']
```

Answer

```python
<class 'set'>;{'o', 'e'}
```

Question from the Python - Fundamentals test