Uncle Buck Likes to Visit Your Family About Twice a Year-Which

Uncle Buck likes to visit your family about twice a year-which is two times too many for you. Which strategy would not make the visit less stressful?

A) Knowing the exact dates that he is arriving and leaving
B) Being able to control when he comes to visit
C) Thinking of his visits as "fun and helpful"
D) Knowing that he might come in December, although he may come sooner