Answer:
The answer is "Option c"
Step-by-step explanation:
In the given question it is already declared, that Russell whose age is 45 and he suffers from the mental diseases, at this, he sign a contract to sell his villa to Andre in $ 1 million, at this, Russell's wife Katie, has the court-appointed guardian and without his permission, Russell can't sell the villa, that's why the only option c is correct.