Which of the following best summarises the passage?

Solitude, often misunderstood in modern society, is essential for reflection, creativity, and emotional development when intentionally embraced.

Smartphones and social media are the primary causes of loneliness and should be abandoned completely in order to restore human relationships nowadays.

Historical figures prove that isolation is the only way to achieve intellectual greatness in all scientific and artistic fields.

Loneliness has become the most serious psychological problem in the digital era affecting individuals across all age groups.