Ok so i just found out the right answer. I know im probably really late, but at least any future people will have it! so its b and c because a colon can only correctly be used after a complete sentence and b and c are the only correct uses of a colon. also d couldnt be right because thats a semicolon not a colon and they have different rules for a semicolon.
Explanation:
Judging someone/something on the outside can lead to something completely different in the inside.
Thats what I think.
Answer:
If you experience typical flu like symptoms:
- Respiratory difficulties
- Diarrhea
- Cough
