What is the purpose of Martin Luther'sNinety-five Theses? A: To develop his literary talent B: To express his political judgment C: To claim his authority on religious reformation D: To question the corrupt church practice of selling indulgences

What is the purpose of Martin Luther's Ninety-five Theses? A: to question the corrupt church practice of selling indulgences B: to claim his authority on religious reformation C: to develop his literary talent D: to express his political judgement