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# System prepended metadata

title: Untitled

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'''
You are given two non-empty lists of integers, A and B, with non-repeating elements

Write a function `allElementsArePresent` that will return true if all elements of list A are in list B and false otherwise
'''

Interface of a function
```python
allElementsArePresent(a: list[int], b: list[int]) -> bool
```


Your code here
```


```