I'm not a pig. If I hit someone on the head with the following items, who will feel the most pain?

I am not a pig head. I use the following items to hit others on the head. Which one hurts the most? Many students don’t know very well. For those who want to know the answers, the editor of Source Code Network has compiled the following. I am not a pig head. I use the following items to hit others on the head. Who hurts the most? This summary of answers hopes to solve all users’ problems! Come and take a look.

I am not a pig. If I hit someone on the head with the following objects, who will feel the most pain?

Question: Who would feel the most pain when hitting someone on the head with the following objects?

Answer: brain