This exercise required me to take three images of a room with lighting coming from two different sources , natural light and tungsten light.
Here are my images
Camera settings for Nikon D3s
26mm on a 16-35mm lens
Looking at the results in this case the image that matched the room at the time that the picture was taken was the auto setting. This was a surprise after the results of the last exercise.
The tungsten is a close second and the daylight is, in my view , a poor third with an over the top orange/red glow.
It will be interesting to see the results from the second part of this exercise.