On Nature is extant only in fragments

Target entity: On Nature is extant only in fragments
Context triple: [Diogenes of Apollonia, workStatus, On Nature is extant only in fragments]

• A. On Nature is lost
  "On Nature" is a lost philosophical treatise attributed to the pre-Socratic Greek thinker Anaximenes of Miletus, in which he likely expounded his cosmological theories about air as the fundamental principle of the universe.
• B. On Nature or On What Is
  "On Nature or On What Is" is a philosophical treatise by the Eleatic thinker Melissus of Samos that argues for the eternal, unchanging, and indivisible nature of reality.
• C. On Nature
  On Nature is a lost philosophical treatise by the ancient Greek sophist Gorgias, known primarily through reports and fragments that present a radical skeptical argument about existence, knowledge, and communication.
• D. On Nature
  On Nature is a lost philosophical poem by Xenophanes of Colophon that critiqued traditional Greek religion and advanced early ideas about a single, rational god and the nature of reality.
• E. On Nature
  On Nature is a lost philosophical treatise by the pre-Socratic thinker Anaxagoras that outlined his cosmology, including the role of Mind (Nous) in ordering the universe.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: On Nature is extant only in fragments
Target entity description: "On Nature" is a lost philosophical treatise by the pre-Socratic thinker Diogenes of Apollonia, surviving only in fragmentary form and known for its cosmological and naturalistic doctrines.

• A. On Nature is lost
  "On Nature" is a lost philosophical treatise attributed to the pre-Socratic Greek thinker Anaximenes of Miletus, in which he likely expounded his cosmological theories about air as the fundamental principle of the universe.
• B. On Nature or On What Is
  "On Nature or On What Is" is a philosophical treatise by the Eleatic thinker Melissus of Samos that argues for the eternal, unchanging, and indivisible nature of reality.
• C. On Nature
  On Nature is a lost philosophical treatise by the ancient Greek sophist Gorgias, known primarily through reports and fragments that present a radical skeptical argument about existence, knowledge, and communication.
• D. On Nature
  On Nature is a lost philosophical poem by Xenophanes of Colophon that critiqued traditional Greek religion and advanced early ideas about a single, rational god and the nature of reality.
• E. On Nature
  On Nature is a philosophical work, traditionally attributed to the pre-Socratic thinker Empedocles, that expounds his cosmological and physical theories about the composition and processes of the universe.
• F. None of above. chosen