Which sentence shows correct capitalization?

We plan to travel to Honduras, which is in central america.

We plan to travel to honduras, which is in Central America.

We plan to travel to Honduras, which is in Central America.

We plan to travel to Honduras, which is in central America.

We plant to travel to Honduras, which is in Central America.

Here are 10 instances where capitalization is needed.

1) First letter in a sentence.

2) Pronoun "I"

3) Names or titles of people, countries, animals, and plants

4) Names of mountains, mountain ranges, hills, and volcanoes

5) Names of bodies of water

6) Names of buildings, bridges, tunnels, and monuments

7) Street names

8) Schools, colleges, and universities

9) Political division

10) Titles of books, movies, songs, newspapers, articles, plays, and works of art.