Answer:
Correct answer is A. a democracy dealing with corruption and instability.
Step-by-step explanation:
Option A is the correct answer as it a constitutional democracy that is in the process of democratic transition that has many internal political problems.
Option B is not correct although most of the inhabitants are Catholics and the church has an important role, but still it is a secular state.
C is not correct as the country has institutions that are elected every four years.
D is not correct as the country was a part of Spanish Empire until the 19th Century.