77. Which of the following differences between r-selection and K-selection is true?
I. The K-selected populations live longer than the r-selected species.
II. The K-selected species has higher reproduction rate than the r-selected species.
III. The K-selected species has later reproductive age than the r-selected species.
IV. In humans, males take a K-selected strategy to produce many sperms.
V. The K-selected species has a stronger competitive ability than the r-selected species.
VI. The K-selected species develop more rapidly than the r-selected species.
(A) I, II, III, IV, and V
(B) II and IV
(C) III and IV
(D) II, IV, VI
(E) I, III, V