Gabby sent two boxes in the mail.
- The first box had a weight of 4 pounds 1 ounce.
- The second box had a weight of 1 pound 9 ounces.
What is the difference between the weights of the two boxes in pounds and ounces?
A. 5 lb 10 oz
B. 3 lb 8 oz
C. 2 lb 8 oz
D. 2 lb 2 oz