Which codes regulate firearm possession and transportation in Illinois?

Firearm possession and transportation in Illinois are primarily regulated by the criminal code, wildlife code, and the Firearm Owner's Identification (FOID) Act. The criminal code outlines general laws associated with illegal possession, carrying weapons, and other relevant criminal matters. The wildlife code establishes regulations pertaining to hunting and the use of firearms in those contexts. The FOID Act requires individuals to obtain identification that demonstrates they are legally allowed to possess firearms, ensuring responsible ownership and usage.

The other options do not pertain to firearm regulations; for instance, healthcare and social services codes focus on public health and welfare. The environmental and housing codes deal with land use and environmental protection, while the educational and zoning codes focus on educational institutions and local land management, respectively. Thus, only the combination presented in the correct answer encompasses the relevant laws governing firearm possession and transportation in the state.