Which inference is best supported by details in this passage?
Using a mixture of purple and brown paints, Katrina creates a slender
trunk and branches on the deep blue background of the canvas.
Humming happily, she dips her brush into the green paint and taps it
lightly around the branches, making dots that look like leaves. They are
bright and cheerful against the blue sky.
O A. Katrina is using purple, brown, and green paints.
OB. Katrina is painting a tree.
C. Katrina is in a painting class.
D. Katrina is making a gift for someone.
