单项选择题

According to online warnings, putting salt on railroad tracks in Alabama
According to online warnings, putting salt on railroad tracks in Alabama
A.is an obvious illegal behavior. B.would easily offend people there.
C.is protected by the southern state law. D.will cause death penalty to the one who does it.

A.is an obvious illegal behavior.
B.would easily offend people there.
C.is protected by the southern state law.
D.will cause death penalty to the one who does it.
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