What made former president corazon Aquino run for presidency?

Former President Corazon Aquino was propelled to run for the presidency in the Philippines following the assassination of her husband, Benigno "Ninoy" Aquino Jr., in 1983. His death ignited widespread public outrage against the Marcos regime, which was marked by alleged corruption and human rights abuses. Aquino emerged as a symbol of the pro-democracy movement, rallying public support for political change and ultimately challenging Ferdinand Marcos in the 1986 snap elections. Her candidacy represented a call for democratic governance and a return to civilian rule in the Philippines.