What type of chilli paste, pounded with salted egg and fish, is a fixture of central Thai cuisine?

• A Nam phrik kapi ✓
• B Nam phrik ong
• C Nam phrik num
• D Nam phrik pla ra

Nam phrik kapi is a classic Thai chilli relish made from shrimp paste, chillies, lime juice and palm sugar, typically served with fresh vegetables and fried mackerel.