Mr. and Mrs. Wilson are completing the medical expenses portion of their income tax returns. They both have net income and income tax payable. Mr. Wilson's net income is more than Mrs. Wilson's. What statement is true? O a) It would probably be more advantageous for Mr. Wilson to claim the medical expenses for both of them because he has the higher net income. O b) The Wilsons can only claim medical expenses on a calendar year basis. O c)