You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Sony_Music_Entertainment

Context:
In 1986, CBS sold its music publishing arm, CBS Songs, to Stephen Swid, Martin Bandier, and Charles Koppelman for $125 million making it the foundation of their SBK Entertainment.

Question:
How much was the sale of CBS Songs?

$125 million