Unit 1 Session 1 (Click for link to problem statements)
Understand what the interviewer is asking for by using test cases and questions about the problem.
Plan the solution with appropriate visualizations and pseudocode.
General Idea: Create a function to safely get the first element of a list.
1) Create a new function with a parameter for the list
2) If the list is not empty, return the first item
3) Otherwise, return Nonedef get_first(lst):
	if lst:
		return lst[0]
	return None