Final answer:
The subject of this question is Arts because it is asking about the scenes depicted in the paintings of Carmen Lomas Garza, a Mexican-American artist known for her artworks related to Mexican-American life.
Step-by-step explanation:
The subject of this question is Arts because it is asking about the scenes depicted in the paintings of Carmen Lomas Garza, which is a topic related to visual arts. Carmen Lomas Garza is a Mexican-American artist known for her paintings showcasing Mexican-American life.