What can be used in place of MYSQL_SERVER_VERSION?

This question is about finding an alternative to "MYSQL_SERVER_VERSION" in MySQL. This variable tells you the version of the MySQL server you're using.
Let's look at the options:
Option A: LIBMYSQL_VERSION - This variable refers to the version of the MySQL client library, not the server version.
Option B: LIBMYSQL_VERSION_ID - This variable also refers to the version of the MySQL client library.
Option C: MYSQL_VERSION_ID - This variable is the correct answer! It provides the server version number as an integer value.
Option D: MYSQL_ID - This variable doesn't exist in MySQL.
So, the best replacement for "MYSQL_SERVER_VERSION" is "MYSQL_VERSION_ID".