Answer:
Based on the information provided, the theme that best supports Korotoumou's experiences is: 4. Family is a big part of our identity.
The article describes Korotoumou's upbringing in a traditional African family where family values, customs, and expectations were highly valued and followed. The focus of the article is on Korotoumou's personal experiences growing up in this environment, and the importance of family in shaping her identity and values. Therefore, the theme of family being a big part of our identity is most closely aligned with the article's content.