About Queen Elizabeth I, what can be inferred from the passage?

A、Hermotherwasexecutedbyherfatherbecauseshecouldnotproduceamaleheir.;
B、Shehadlivedaverymiserablechildhoodatherfather’scourt.;
C、ShewasimprisonedbyherQueensisterintheTowerofLondon.;
D、SheisoneofthemostsuccessfulmonarchsinBritishhistory.