Explanation:

- Lack of free will: This suggests a person's inability to choose, but not necessarily tied to insanity.

- Incapacity produced due to drunkenness: Often leads to impaired judgment, but is generally considered temporary and separate from legal insanity.

- Incapable of knowing the nature of act committed: This matches the legal definition of insanity, where a person cannot understand the nature of their actions due to a mental disorder.

- Diseased mind: Commonly associated with insanity, indicating a mental condition affecting one's ability to think clearly.