EDIT: I found out, it's called low mental processing rate

Description

I have weak response most of the time - it's like I'm stuck. :U It's like this: Teacher: [my name], WHO INVENTED THE TELEPHONE?! Me: -------- Teacher: [my name]! Me: -------- Teacher: [MY NAME]!! Me: ALEXANDER GHRAM BELL! They are at LEAST 30 seconds long. I hate it >_< If anyone happens to know what that's called, could you tell me? :U