读“我国甲、乙两地区图”，完成下列问题。

When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in1.
One hot summer afternoon, I was2down the highway to New York when another car suddenly3into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n) 4driver，I moved my car quickly and skillfully back onto the highway without causing any accident.
I was5with that driver，but I thought that he just did not pay attention to the lane change, and he 6did not do that on purpose(故意).The car ran away7after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the8car. The driver was walking along the roadside. He was an elderly man and looked9. With no telephone nearby and the nearest services twenty miles away. I decided to 10and see what the problem was.
The man’s car had a flat tire(瘪胎). Although he had a spare tire，he had nothing to work with. I decided to11him. I changed the tire for him and allowed him to sit in my Air-conditioned car while I did it. Fifteen minutes later，I12the work. I was hot and tired，but I really felt13after an act of kindness to the man who had earlier14my car ran off the road.
You can really enjoy great15from kindness acts, so always lend your hands to others in trouble.

p＋ ${}_6{}^{12}\text{C}$ ―→ ${}_7{}^{13}\text{N}$   ${}_7{}^{13}\text{N}$ ―→ ${}_6{}^{13}\text{C}$ ＋e^＋＋ν

p＋ ${}_6{}^{13}\text{C}$ ―→ ${}_7{}^{14}\text{N}$  p＋ ${}_7{}^{14}\text{N}$ ―→ ${}_8{}^{15}\text{O}$

${}_8{}^{15}\text{O}$ ―→ ${}_7{}^{15}\text{N}$ ＋e^＋＋ν P＋ ${}_7{}^{15}\text{N}$ ―→ ${}_6{}^{12}\text{C}$ ＋α

其中p为质子，α为α粒子，e^＋为正电子，ν为中微子，已知质子的质量为m_p＝1.672 648×10^－27kg，α粒子的质量为m_α＝6.644 929×10^－27kg, 正电子的质量为m_e＝9.11×10^－31kg，中微子的质量可忽略不计，真空中的光速c＝3.00×10⁸m/s，试计算该系列核反应完成后释放的能量。

想想你注射过的一种疫苗，它属于____，能够刺激你的机体产生____，这种免疫属于____．