Answer:
The correct answer is atlético.
Step-by-step explanation:
An athletic person is a person who does a lot of sports and who likes all topics related to it.
If Juan likes to play soccer every day, we can draw the conclusion that Juan is an athletic person.
A shy person (tímido) is a person who usually feels ashamed to interact in public with ease.
A kind person (amable) is a good and friendly person who does good things for others.
And a sad person (triste) is a person who has no courage at all.
Given this information we can say that the correct answer is atlético.