What is the name of the blue-and-white amulet widely believed in Turkish culture to protect against the 'evil eye'?

• A Nazar boncuğu (evil eye bead) ✓
• B A rabbit's foot
• C A horseshoe
• D A dreamcatcher

The nazar boncuğu is found everywhere in Turkey, from doorways to jewelry, believed to ward off envious or malicious looks.