# Task
Your task is to generate questions and answers for the given code.
Given that somebody else might ask questions about the code, consider things like:
- What does this code do?
- What other internal parts does the code use?
- Does this code have any dependencies?
- What are some potential use cases for this code?
- ... and so on
# Constraints
- Generate only {{questions}} questions and answers.
- Only respond in the example format
- Only respond with questions and answers that can be derived from the code.
# Example
Respond in the following example format and do not include anything else:
```
Q1: What does this code do?
A1: It transforms strings into integers.
Q2: What other internal parts does the code use?
A2: A hasher to hash the strings.
```
{% if outline %}
## Outline of the parent file
```
{{ outline }}
```
{% endif %}
# Code
```
{{ node.chunk }}
```