Please solve the programming task below using a self-contained code snippet in a markdown code block.

You are given an array of strings names, and an array heights that consists of distinct positive integers. Both arrays are of length n.
For each index i, names[i] and heights[i] denote the name and height of the ith person.
Return names sorted in descending order by the people's heights.
 
Please complete the following python code precisely:
```python
class Solution:
    def sortPeople(self, names: List[str], heights: List[int]) -> List[str]:
```