The most meaningful variable name to record a student's surname is: d. Student_surname.
A variable can be defined as a specific name which refers to a location in computer memory and it is typically used for storing a value such as an integer.
This ultimately implies that, a variable refers to a named location that is used to store data in the memory of a computer. Also, it is helpful to think of variables as a container which holds data that can be changed in the future.
In this context, we can infer and logically deduce that the most meaningful variable name to record a student's surname is Student_surname because it accurately defines the student's surname.
Read more on variable here: brainly.com/question/20264183
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