Evaluate the following statements about the role of lysosomes in cellular processes:

A. Lysosomes are involved in the degradation of macromolecules.

B. The pH of lysosomes is neutral, which facilitates enzyme activity.

C. Lysosomal enzymes are synthesized in the rough ER and transported to lysosomes.

D. Autophagy is a process that involves lysosomes in the degradation of cellular components.

Which option contains the correct statements about lysosomes?