Rekha is the mother of Aryan. Anand is the father of Arpan. If Aryan, Arpan and Rahul are brothers, then which of the following statements is INCORRECT?

• A. Rahul and Rekha are not related.
• B. Anand is the father of Aryan.
• C. Rekha is Anand's wife.
• D. Aryan has two siblings.