15 points and brainliest is it A, B, C, D What might be considered the main idea of this chapter?

A. Van Gogh is going a little crazy.
B. Van Gogh loves living in Paris.
C. Van Gogh is experimenting with new identities and styles.
D. Theo dislikes Vincent associating with the new painters.

this is not a 15. its only five points

Explanation:

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.