Kino tells his brother that he wants to

a
get married in the church.
b
buy a mansion.
c
buy a yacht.

It is not specified what Kino's brother wants, so it is uncertain which option Kino would choose.

To find out what Kino tells his brother regarding his desires, we can refer to the source material. Kino is a character from the novella "The Pearl" by John Steinbeck. In this story, Kino is a poor pearl diver who dreams of finding a valuable pearl that will bring financial prosperity to him and his family.

In the novella, Kino's desires evolve as he starts to believe that the pearl he found can change his life. Initially, Kino talks about his dreams to his brother, Juan Tomás. However, his specific desires are not explicitly mentioned in relation to getting married in a church, buying a mansion, or purchasing a yacht.

Therefore, the answer to what Kino tells his brother regarding these desires depends on the interpretation of the reader or the specifics mentioned in a particular adaptation or analysis of the story. It's important to note that Kino's ultimate desires and motivations in the novella revolve around financial security, providing for his family, and ensuring a better future for his son, Coyotito.

Kino tells his brother that he wants to:

a. Get married in the church.