To answer this question, we need to understand the data types of the variables x and y.
In the given code, x and y are declared as follows:
Dim x, y as integer
In this declaration, the variable x is not explicitly assigned a data type, while the variable y is explicitly declared as an integer.
Let's go through each option to understand why it is correct or incorrect:
Option A) x as integer and y as integer - This option is incorrect because the variable x is not explicitly declared as an integer.
Option B) x as variant and y as integer - This option is correct because when a variable is not explicitly assigned a data type, it is assigned the default data type, which is variant. Therefore, variable x is a variant, and variable y is explicitly declared as an integer.
Option C) x as integer and y as variant - This option is incorrect because the variable x is not explicitly declared as an integer.
Option D) x as double and y as integer - This option is incorrect because the variable x is not explicitly declared as a double.
The correct answer is B. This option is correct because x is a variant and y is explicitly declared as an integer.