Answer:
Attach the image,
I'll edit this post and answer your question.
I think it is (a) because most of the time they are telling a lesson
He only started painting when he was 27 years old.
His life is documented on the letters he has wrote.
Before declaring he was an artist, he attempted many other careers.
For most of his life he had a mental illness.
He cut off his own ear.
Answer:
Line, Shape, texture, form, space, color, and value
