Make this query easier to read - Part I

In this exercise you will work on making the query below easier to read.

SELECT title, rating FROM film 
WHERE rating = 'G' OR rating = 'PG' OR rating = 'R';

Question

Which of these strategies should you employ to improve the readability of this query?

(1) Capitalize SQL commands.
(2) Use new lines & indentation.
(3) Use snake_case.
(4) Use IN instead of many OR statements.
(5) Use BETWEEN when possible.

Possible answers

(1) and (2)

(3)

(2) and (4)

All five