Figure 34.25 -In Figure 34.25,what Is the Dependent Variable

figure 34.25
-In figure 34.25,what is the dependent variable?

A) How long a male guarded a female
B) If a male acted as a female
C) If a male removed the sperm packet that other males had implanted into a female
D) How successful a male was at fertilizing a female
E) The size of the male