Who is required to attend the Daily Scrum?

Hi All,

Here is a question from 'Practice Assessment: Scrum Open'

Who is required to attend the Daily Scrum?

Available options are :
A) The Development Team.
B)The Scrum team.
C)The Development Team and Scrum Master.
D)The Development Team and Product Owner.
E)The Scrum Master and Product Owner.

As per the result, correct answer is A). but I am not very convinced as Scrum Master is one of the Daily Scrum attendant along with Dev Team. Scrum Master is a facilitator and helps removing impediments to the development team including time boxing of scrum meeting.
Can anyone help me knowing what's the correct answer?

Deepak.