单项选择题

Which of the following statements is TRUE for the Queen Elizabeth Ⅰ

A. Elizabeth Ⅰ’s father, Henry Ⅷ, had only one wife.
B. Elizabeth Ⅰ married soon after she became queen.
C. Elizabeth Ⅰ believed in Protestantism.
D. Elizabeth Ⅰ killed her sister Mary I to become Queen.