The Statement That Describes the Alveolus Shown in Figure 1-1

The statement that describes the alveolus shown in Figure 1-1 is which of the following?
1) Requires more time to fill than a normal alveolus
2) Fills more quickly than a normal alveolus
3) Requires more volume to fill than a normal alveolus
4) More pressure is needed to achieve a normal volume

A) 1 and 3 only
B) 2 and 4 only
C) 2 and 3 only
D) 1,3 and 4