Boys
1. May have a temper tantrum
2. May beat something up
3. Might just play video games to blow off steam or just avoid whatever is stressing them out
Girls
1. May stress eat
2. Complain to their friends about it
3. Might actually TRY to figure out the problem or they might just have a mental breakdown and cry for a bit
I hope this helped! :-)
this is called acquired immunity
For this answer I would go with D. Retinalogic. It is not a vitamin.