The noun in this sentence which is uncountable, meaning that it names something that cannot be counted is the noun water.
You cannot count how many waters there are - it is uncountable. The other nouns, students and pitcher are countable, so they cannot be the correct answers, but rather water is.
You have to change the word that underlined to a better sounding word from the side, they have answers for you
In a negative way the will focus on scandals of that sports personalities as bad people and this will ruin their reputation and this will influence people not to trust or believe in what there doing....
The civic responsibility are...
1. Support and defend the Constitution.
2. Participate in the democratic process.
3. Stay informed of the issues affecting your community.
4. Respect and obey federal, state, and local laws.
5. Respect the rights, beliefs, and opinions of others.