  مصر   دمار أعصاب   محمد  سلطان   الناشط في سجن طرة مضرباً عن الطعام لأكثر من 14 شهراً http      amn  st  60114UUl
Determine the primary topic of the given news piece from these options: spiritual, human-rights-press-freedom, business-and-economy, sports, science-and-technology, education, environment, health, art-and-entertainment, politics. Return only the label without any explanation, justification or additional text.