CAT 2020 Sentence Correction and Error Correction — Previous Year Question

A connector is given along with four statements below. Identify the statements that can be combined together in a single statement using the given connector.

MOREOVER

(A) Obviously, no revolution can sustain on 70-year-old slogans. (B) With appropriate corrective mechanisms, natural selection can favour cooperation. (C) This struggle has also seen violent splits, ugly divisive tribalism, fratricidal feuds and untold sufferings. (D) There is no apparent reason a higher intelligence will treat us any better than we treat animals bred for meat, fur and milk.