ccording to Code Sec. $170($e$)(7),$ a donor of applicable property is subject to an adjustment of the tax benefit if the donee organization disposes of the applicable property within what time period: a$.$six months of the contribution of property b$\mathrm{.}1$ year of the contribution of property c$\mathrm{.}3$ years of the contribution of property d$\mathrm{.}5$ years of the contribution of property