It's a toss-up, but I would go with 3 because it's the most direct way of saying it. However, I also think that choice 2 might be the answer because it is more ideological.
I hope this helps! Good-luck!
Answer:
It is his mother and she clearly meant so much to Morrie. There are many things to take into consideration - <em>why</em><em> </em>is someone still <em>mourning</em><em> </em>when it has been over 70 years prior. Does he feel guilty about something? Perhaps he didn't get to do something with his mother that he might have wanted to. Perhaps he wasn't there to say goodbye to her when he would have liked. People sometimes feel guilt when they are unable to let go of something. As it's been over 70 years, you would hope this person would have accepted their loved one's death.
Answer: All of them
Explanation: Hope it helps
Your Answer Passage:
First of all, you get a nice good bike. Then, you take the help of one or two people and try to ride around in a small area. Then, you take short times of balancing yourself on the bike by putting you center of mass at the wheels and not the floor. Then, you start to ride slowly. Last but not least, then after a lot and lot of practice like that, you start to jump of ramps and do flips. And fly at insane speeds.