15 points and brainliest is it A, B, C, D Read this excerpt from “Van Gogh: The Portrait of an Artist“

"From that moment everything has seemed transformed for me; and now I have started and my pencil has become somewhat docile...”
What milestone has van Gogh hit?

A. He just started to work with pencils.
B. He began using tools that were made in the U. S.
C. He started to feel as if he could control his pencil.
D. He began to get along with his parents.