In a group discussion about Frida Kahlo, Stefano says that he does not think that Kahlo really wanted to be a painter.
For his point of view to be considered by the other members, Stefano needs to
A)tell the other participants that they are wrong.
B)raise his voice to make sure that everyone can hear.
C)explain his reasoning and provide a supporting fact.
D)ask the moderator to support his point of view.