Which of the Following Is Incorrect About ProgressDialog

Multiple Choice

Which of the following is incorrect about ProgressDialog?

A) ProgressDialog inherits from the AlertDialog class.
B) ProgressDialog can be set as 2 types of style: STYLE_HORIZONTAL and STYLE_SPINNER.
C) ProgressDialog is able to apply a custom XML-defined layout by using the setContentView(...) method.
D) ProgressDialog can be freely configured to use a Drawable class to display as its progress bar.