such spouses, dependents, or guardians. The preceding sentence shall apply to contributions made on or after February 14, 2018. (e) Clarification that payments by charitable organizations to families treated as exempt payments For purposes of the Internal Revenue Code of 1986, payments made on or after February 14, 2018, and on or before October 15, 2018, to the spouse, any dependent (as defined in section 152 of such Code), or any guardian of the slain or injured victims of the Marjory Stoneman Douglas High School shooting that occurred on February 14, 2018, by an organization which (determined without regard to any such payments) would be an organization exempt from tax under section 501(a) of such Code shall— (1) be treated as related to the purpose or function constituting the basis for such organization’s exemption under such section