Final answer:
Children referred to Governor Henry Horner Homes as "The Projects," the common nickname for publicly funded housing developments.
Step-by-step explanation:
The children often referred to Governor Henry Horner Homes by the nickname "The Projects." Hence, option A) "The Projects" is the correct answer to what other name children use to refer to Governor Henry Horner Homes. The term "projects" is a common informal name used to describe publicly funded housing developments, particularly in urban areas, and it was commonly used by residents and the local community around such housing areas, including the Governor Henry Horner Homes in Chicago. The children use the name "The Projects" to refer to Governor Henry Horner Homes.