What most clearly connects the concepts of “father” and “son” in “hādhā abun wa-hādhā ibnun”?

Supplementary Practice 7: Editing Expressions, Weighing Context and Rhetorical Critique

• A contrast between colors
• The syntax of a parenthetic clause
• Correlation (taḍāyuf): the meanings are understood relationally
• Reconstruction of a deleted verb result