I am unable to add a list to another list using a infinite loop (for loop). Here is the problem:

Suppose we have two lists of students,

`students_period_A`

and`students_period_B`

. We want to combine all students into`students_period_B`

. Write a for loop that goes through each`student`

in`students_period_A`

and adds it to the end of`students_period_B`

.

Here is my code:

```
students_period_A = ["Alex", "Briana", "Cheri", "Daniele"]
students_period_B = ["Dora", "Minerva", "Alexa", "Obie"]
for students_period_B in students_period_A:
students_period_A.append(students_period_B)
```

How would does it know when this list ends?

This section is talking about infinite loops which is why I think I need to use it: