Verbal - Odd Man Out

DIRECTIONS : In this oddman out section we need choose the word or pair that different from remaining words or pairs.
16. Pick the odd one out
  A.  Blanket
  B.  Sheet
  C.  Pillow
  D.  Cot
17. Pick the odd one out
  A. Mast
  B. Stern
  C. Quay
  D. Deck

18. Pick the odd one out
  A.  Biscuits
  B.  Cake
  C.  Bread
  D.  Chocolate
19. Pick the odd one out
  A.  Calendar
  B.  Day
  C.  Year
  D.  Month
20. Pick the odd one out
  A.  Snake
  B.  Swan
  C.  Frog
  D.  Chicken