Choose the correct statement about structures as to why they are defined as value types but not reference types?

• A. Since space required for structure variables is allocated on stack which is a form of memory that is automatically available when a variable to be used is in scope
• B. Structures generally are used to represent user defined data types that consists of small amount of data in them.Hence using stack for declaration of such variables is not a problem.
• C. All of the mentioned
• D. None of the mentioned