Final answer:
Interpreting poetry often involves analyzing comparisons and themes. The provided excerpts do not directly answer the student's question but involve concepts of evolution, genetics, species diversity, and the study of beetles by researchers.
Step-by-step explanation:
The question you're asking about seems to involve the interpretation of a poem referring to beetles and angles. This likely relates to a literary comparison made between human characteristics and those of animals or insects, such as beetles. In poetry, such comparisons are used to highlight certain traits or themes the author wishes to convey. The reference to angles could indicate a play on words or a figurative comparison involving angles, possibly relating to perspectives or the perception of beetles and the poem's broader themes. However, there's no specific answer among the options provided that matches the context given precisely, as no clear statement from the author's father regarding beetles and angles is provided in the provided excerpts. Instead, these snippets discuss evolution, genetic makeup, and species diversity. Nonetheless, researchers like David Kavanaugh and themes in the natural world, including the vast diversity of beetles, can indicate a nuanced appreciation for these creatures and potentially the angles of studying them, even if it's not explicitly stated in the father's words.