Answer:
b
Explanation:
Tu debes evitar contacto con otras personas is gramatically correct
Translation = Why is Nicoya called "Blue zone"?
Because there the water has a lot of calcium
Because there you eat a lot of fruit
because there are very good hospitals there
because their unity is very strong among their families and members, from generations and generations.
Hmmmm this one is tricky i was hoping for a clue
but my guess is "inmediatamente"
“A” makes the most sense.