Question

This box and whisker plot shows the time taken by two groups of students to solve a science problem.
http://imgur.com/a5RwGrd
Based on the graph, which of these statements is correct?
A.)The lower quartile for Group 1 is almost 1.5 times the lower quartile for Group 2.
B.)The lower quartile for Group 2 is almost 1.5 times the lower quartile for Group 1.
C.)The lower quartile for Group 1 is 10 more than the lower quartile for Group 2.
D.)The lower quartile for Group 2 is 10 more than the lower quartile for Group 1.