In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.
One example: Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck.
Solution is here: What did Tracy do with her neck?
Explanation: The question asked is relevant and can be directly answered by referring to the phrase "so Tracy cracked her neck" from the passage.

Now, solve this: I am selling 4 of our old BenQ 6100 series projectors that we used in our business . The projectors are in great working condition however we had too much ambient light and had to upgrade to some projectors that were brighter . These however will work well in a room that has little to no outside light .
Solution:
Why is the writer selling 4 projectors ?