<span>The answer is Hereditary diseases</span>
The answer is D subconjunctival hemorrhage
Explanation- the patients eye isn’t completely red and he has no pain in it so it isn’t A or B. A corneal abrasion is just a scratch so redness isn’t normally splotch like. So that rules out the other options, plus a subconjunctival hemorrhage can be caused by a forceful cough or sneeze which the patient is experiencing.
I'm stuck between 1, 4 and 5.
1) Since it's water there is going to be waterborne diseases, but fixing the pollution in the town seems to be the best option
4.) Enforcing water laws can lower the chance of having waterborne diseases that might happen.
5) Related to #1, it'll help keep the sickness down if it was monitored and reported to local hospitals