Arrange the following ina proper sequence._x005F_x000D_ A. Mutation_x005F_x000D_ B. Reproductive isolation_x005F_x000D_ C. Natural selection_x005F_x000D_ D. Evolution_x005F_x000D_

• A. D,C,B,A
• B. C,B,A,D
• C. A,C,D,B
• D. A,B,C,D