Assessment for list comprehensions

# List comprehension assesment

1. What is a `list comprehension` in Python?
   A) An understanding of a list.
   B) A compact notation for generating lists.
   C) A function that parses and acts on a list as a whole.
   D) A list of things that Python understands.

2. Can you use a list comprehension as a list filtering mechanism? I.e. if you
   had a list of first names, could you use a list comprehension to make a list
   of only the first names starting with an A in that list?
   A) Yes
   B) No
   C) Maybe

3. A list comprehension produces
   A) An integer
   B) A boolean
   C) A comprehension
   D) A list

4. What is the primary use case for a list comprehension instead of the more
   niave approaches available to a programmer?
   A) Readability
   B) Algorithm complexity
   C) Reduced memory footprint