Read the following context and choose the best option to answer the question.
Context: Colors are better , and I can actually adjust the brightness .. and the brightness adjusts!Anyone need a VERY HEAVY CRT 19 " flat screen monitor that 's on its last legs ? LOLWorked last night . Headed home while the sun was coming up over the trees and was awake enough to pay attention to the sunrise .
Question: Why did he want to make adjustments ?
Options: 
- The CRT worked perfectly .
 - The CTR did not work right .
 - None of the above choices .
 - The CRT was too dull .


The CTR did not work right .