Add comments to explain what each line is doing. A comment in Python starts with a #$.$

courses $=["$Intro to Computer Science", "Program Design", "Web Design", "Object$-$Oriented Programming", "Data Structures and Algorithms"$]$

index $=0$

vowels $=[\text{'}$A$\text{'},\text{'}$E$\text{'},\text{'}$I$\text{'},\text{'}$O$\text{'},\text{'}$U$\text{'}]$

favouriteCourses $=[]$

while index $<$ len$($courses$)$:

theCourse $=$ courses$[$index$]$

if theCourse$[0]$ in vowels:

favouriteCourses.append$($theCourse$)$

index $+=1$

print$("$List of my favourite courses:", favouriteCourses$)$

#Note in particular the line that says if theCourse$[0]$ in vowels: Can you explain what this

#line does? How does the program decide which courses are favourites? Would a course called

#"Graphics" be a favourite? Try adding it to the list and find out!

#Modify the program above so that it selects favourite courses with: names longer than $12$

#letters and also have the letter $\text{'}$g$\text{'}$ in the course name.