Which organization reported on Ms. Rachel advocating for Gaza children?

The correct answer is that PBS reported on Ms. Rachel advocating for Gaza children. PBS, known for its in-depth news coverage and commitment to social issues, often highlights stories that focus on humanitarian efforts and the experiences of vulnerable populations, such as children affected by conflict. The reporting style of PBS tends to reflect a focus on important social advocacy, making this organization a suitable source for coverage on an individual like Ms. Rachel, who is actively involved in supporting children during crises like those in Gaza.