Weekend quiz

Guess which is the right answer.

Q1. Which is the useful way to prevent dementia?

A. Singing a song

B. Taking a nap

C. Juggling otedama

Q2. Which activity is effective for training the brain?

A. Counting numbers 

B. Chatting with different people 

C. Jogging every day

Q3. Which activity is A.I.(artificial intelligence like AI robot) bad at.

A. To assist the way to go

B. To find out emotion from the face

C. To chat with different people