COV_PROMPT="Please verify your code step by step using Markdown code blocks. After each step, explain whether it's correct or not, and if not, explain the issue."
COV_EXAMPLE="""\
** Example RETURN FORMAT **
```python
def add_numbers(a, b):
return a + b
result = add_numbers(5, '10')
```
1. **Code:**
```python
def add_numbers(a, b):
return a + b
```
This defines a function `add_numbers` that takes two arguments and returns their sum. Correct.
2. **Code:**
```python
result = add_numbers(5, '10')
```
The second argument is a string (`'10'`), which will cause a TypeError when trying to add it to an integer. Incorrect.
