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

Given two integer arrays startTime and endTime and given an integer queryTime.
The ith student started doing their homework at the time startTime[i] and finished it at time endTime[i].
Return the number of students doing their homework at time queryTime. More formally, return the number of students where queryTime lays in the interval [startTime[i], endTime[i]] inclusive.
 
Please complete the following python code precisely:
```python
class Solution:
    def busyStudent(self, startTime: List[int], endTime: List[int], queryTime: int) -> int:
```