Every one of the following questions consists of a related pair of words, followed by five pairs of words. Choose the pair that best represents a similar relationship to the one expressed in the original pair of words.
11.  PEDAL : BICYCLE
A. inch : yardstick
B. walk : skip
C. tire : automobile
D. buckle : belt

12.  DIVISION : SECTION
A. layer : tier
B. tether : bundle
C. chapter : verse
D. riser : stage

13.  DEPRESSED : SAD
A. neat : considerate
B. towering : cringing
C. rapid : plodding
D. progressive : regressive

14.  BRISTLE : BRUSH
A. arm : leg
B. stage : curtain
C. recline : chair
D. key : piano

15.  RAIN : DRIZZLE
A. swim :dive
B. hop : shuffle
C. juggle : bounce
D. walk : run