What did an artist have to do to become part of the guild?
a.
a panel of master artists had to approve the painting.
b.
the artist had to paint a piece in front a panel for approval.
c.
receive an examination of a masterpiece that could achieve master status.
d.
all of the above

Acurious child asked his mother: “mommy, why are some of your hairs turning grey? ” the mother tried to use this occasion to teach her child: “it is because of you, dear. every bad action of yours will turn one of my hairs grey! ” the child replied innocently: “now i know why grandmother has only grey hairs on her head.”