The use of a song to learn and retain information is known as the music mnemonics. The music mnemonics works the same way as someone recalling the lyrics of the song just as one can recall important details and information using a song. hope this helps. Therefore it would be B.
Based on this excerpt, the author would argue that life in the mountains simple and satisfying. The idyllic way they describe the setting, with gentle wind and beautiful light of the sun shows that it would be a breathtaking place to live. Also, the emotional attachment of the main character to living in the mountains shows that the author thinks it is a desirable scenario.
People in real life seem to be more scared of speaking their minds in person than to say it online. you can easily block someone online and its not like that in person.