I need a discussion

Watch this video 

https://www.youtube.com/watch?v=We3lYkgWEh0

1. How many acts of altruism can you identify in the video? Which altruistic act did you like most and why?

2. Do you think altruism is learned or are we born with this trait? Explain your answer.

3. Can you give an example of a situation in which you exhibited altruism or saw someone else behave altruistically?