The box plots show the weights, in pounds, of the dogs in two different animal shelters.

Weights of Dogs in Shelter A

2 box plots. The number line goes from 6 to 30. For the weights of dogs in shelter A, the whiskers range from 8 to 30, and the box ranges from 17 to 28. A line divides the box at 21. For shelter B, the whiskers range from 10 to 18, and the box ranges from 16 to 20. A line divides the box at 18.

One-half of the dogs in each shelter are between which weights?

a
between 8 and 30 pounds in shelter A; between 10 and 28 pounds in shelter B
b
between 8 and 17 pounds in shelter A; between 10 and 16 pounds in shelter B
c
between 21 and 30 pounds in shelter A; between 18 and 28 pounds in shelter B
d
between 28 and 30 pounds in shelter A; between 20 and 28 pounds in shelter B