Umberto's Philosophy and Novel:

Introduction:
During his interview with Mukand, Umberto talks about his philosophy and novel. He expresses his thoughts and ideas, providing insights into his passion for writing and his perspectives on the universe and its workings.

Umberto's Love for Writing:
- Umberto emphasizes his love for writing as one of the key points during the interview.
- He believes that writing is not merely a profession for him but a deep-rooted passion.
- Writing allows him to express his thoughts, emotions, and ideas in a creative and impactful manner.
- He finds great joy in the process of crafting stories and creating characters that resonate with readers.

Umberto's Interest in the Spotlight:
- The option 'b' states that Umberto loves to be in the spotlight.
- However, there is no mention of Umberto's desire for fame or attention in the given information.
- Hence, option 'b' is not the correct answer.

Umberto's Focus on the Universe and its Workings:
- Umberto points out the universe and its workings as another important aspect of his philosophy.
- He is intrigued by the mysteries and intricacies of the cosmos.
- Through his writing, he aims to explore the vastness of the universe and delve into its secrets.
- Umberto's novel likely reflects his fascination with the universe and may incorporate themes such as space exploration, cosmic theories, or the interconnectedness of all elements in the universe.

Umberto's Emphasis on Empty Spaces in the Universe - Interstices:
- The correct answer is option 'd', which highlights Umberto's focus on empty spaces in the universe, also referred to as interstices.
- Umberto finds significance in the gaps, voids, and empty spaces that exist between celestial bodies or within the cosmos itself.
- These interstices represent areas of exploration, possibilities, and potential for new discoveries.
- He may view these empty spaces as metaphors for the unexplored territories of human knowledge and understanding.
- By highlighting the interstices, Umberto aims to inspire curiosity and encourage readers to delve deeper into the unknown.

Overall, Umberto's philosophy encompasses his love for writing, his fascination with the universe and its workings, as well as his emphasis on the empty spaces or interstices within the cosmos. These elements likely play a significant role in shaping his novel and capturing the readers' imagination.