If a Hospitalized Patient Is Taking Warfarin (Coumadin)to Reduce Risk

If a hospitalized patient is taking warfarin (Coumadin) to reduce risk of blood clots,you would be concerned if a family member brought them lunch consisting of

A) a fruit smoothie containing grapefruit juice.
B) a peanut butter sandwich and chocolate milk.
C) spicy rice and beans with tomatoes.
D) spinach salad with chopped egg and nuts.