Answer:
D. both a and b
Explanation:
If you have ever experienced a heart burn or gas build up then those are your symptoms of epigastric pain (pain in upper abdominal region) and bloating (gas).
Beware, gastritis is different than gastroenteritis. Gastritis is only talking about stomach and inflammation whereas, gastroenteritis talks about both stomach and intenstines. Thus, gastroenteritis might cause diarrhea but gastritis will not.
I felt like that before..
I say it's normal. It's all part of growing up.
Everything's going to be okay!
We got your back! <D
By accepting that they did not "feel themselves get tagged" its better to end the conflict as soon as possible instead of letting it get heated and out of control.