For a snack each eats exactly one of the following fish or omelet.
Wendy eats an omelet for lunch
13. Which one of the following statements musts be true?
(A) Vladimir eats fish for lunch
(B) Vladimir eats fish for dinner
(C) Vladimir eats fish for his snack
(D) Wendy eats fish for dinner
(E) Wendy eats fish for her snack
14. Vladimir must eat which one of the following foods?
(A) fish
(B) hot cakes
(C) macaroni
(D) omelet
(E) poached eggs
15. If both Vladimir and Wendy eat macaroni on Tuesday, then which one of the following statements could be true?
(A) Vladimir eats fish for lunch
(B) Vladimir eats hot cakes for lunch
(C) Vladimir eats macaroni for dinner
(D) Wendy eats hot cakes for breakfast
(E) Wendy eats hot cakes for dinner
16. If Wendy does not eat macaroni on Tuesday then which one of the following statements could be true?
(A) Vladimir eats poached eggs for breakfast