Which Nobel laureate, born in 1914, wrote the epic poem 'Piedra de Sol' (Sunstone), a 584-line circular poem based on the Aztec calendar, and won the literature prize in 1990?

• A Pablo Neruda
• B Jorge Luis Borges
• C Gabriel Garcia Marquez
• D Octavio Paz ✓

Octavio Paz's 'Piedra de Sol' follows a circular structure mirroring the Aztec 584-day Venus cycle, published in 1957.