अरस्तू के अनुसार, एक त्रासदी (tragedy) के कितने आवश्यक तत्व होते हैं?

Percy Bysshe Shelley's famous poem 'Adonais' is an elegy written on the death of:

Which novel by Charles Dickens features Pip as the central protagonist?

Thomas Hardy's tragic vision in literature is often referred to as: