When you think about words such as summer and friendship, usually you would have positive emotions relating to those words. Summer is the time when there's no school, and when you can spend a lot of time with your friends, which makes you happy. Thus, those words will create B. a positive mood.
Simile. It's comparing using the word like.
Running competitively means learning everything about yourself while having the time of your life.
Answer:
i would choose the first one
edit: actually nvm i think its the last one