The correct answers are the first, fourth, fifth, and sixth options.
The question is asking what we can find in Nicoya, and the answer choices, in order, are: many beaches, a Mayan pyramid, an African safari, water with a lot of calcium, a lot of activities and things to do, and a lot of fruit to eat.
Nicoya is part of a peninsula in Costa Rica, so there are tons of beaches, as well as activities like surfing, snorkeling, etc. The water in Nicoya is one of the hardest due to all the calcium in it, which increases the life expectancy of those who regularly drink this water. Finally, there is an abundance of fruits (papaya, mangos, oranges, etc.) in Nicoya, where many people cultivate fruit trees in their own backyards.
If the word ends in a then the answer will be "la". That's the female article. If the word ends in o then the answer will be "el". That's the male article. "Los" is also a male article and "las" is also a female article. Those are the basics of Spanish articles.
