Piyush s mother is a teacher. She also teaches Piyush. How would you treat this white calculating national income and domestic income ?

• A. it will be included in the national income, but not in the domestic income.
• B. it will be included in the domestic income, but not in the national income.
• C. it will be included in domestic income as well as national income.
• D. it will neither be included in the domestic income nor in the national income.