Answer:
1. conosiste, the e has accent 3. conoses and i think 4 is also conoses
if not then i'm not sure, i'm a native Spanish speaker but sometime the questions they ask are not exactly how we would say things, it depends on what they teach you in the lesson, I hope this helps
Explanation:
The first option is correct
Answer:
es el miedo irracional hacia las personas jóvenes.
it is the irrational fear of young people.