How do you check the type of a variable in Python?

In Python, the correct way to check the type of a variable is by using the type() function. This built-in function returns the type of an object, providing valuable information about what kind of data you're dealing with, whether it's a number, string, list, or any other data type.

For instance, if you have a variable x assigned a value of 5, using type(x) will return <class 'int'>, indicating that x is an integer. This can be very useful for debugging purposes or when you want to ensure that a variable is of a specific type before performing operations on it.

The other options do not exist in Python or are not used for this purpose. Understanding the type() function enhances your ability to manage variables effectively within your code.