The best TED talk for me

Hi! Good morning.
Last Sunday, a sad thing happened to me.
I couldn't answer a question to a teacher. The question was what TEDtalks and who the speaker was my favorite.
I have too many talks l love and I thought that I shouldn’t tell her what she doesn't know.  Thus I couldn’t choose one that time though I want to answer it next time and I prepared it. However, a lesson time will be over if I explain all. what shall I do?😂😂😂

No.1, Roman Mars:  Why city flags may be the worst-designed thing you've never noticed (my blog page)
This is the best TED talk for me because the speaker tells us about flag design. He is obsessed with flags.  He is working as a radio personality and he has a radio program: 99% Invisible. Thus his voice is very beautiful. You can learn about flags and designs a lot. The flags are close to us always and work on our emotions though we don't notice it. I love flags also and I'm, in fact, obsessed with it. That's why this is the best talk for me.

No.2, Dan Ariely : Are we in control of our own decisions?(my blog page)
The answer is yes. We think that we make decisions ourselves though we are always controlled by our unconsciousness unconsciously.
I like this kind of story that is about choice. We have many things that we don't know even about ourselves. He has five TED talks. I enjoyed them.

No.3, BLACK: My journey to yo-yo mastery (my blog page)
He is a Japanese.  He is not that good at English though he stood at TED stage. However, they are not important. Nothing can stop his passion. It gave me great courage.