What is probably true about the other worker?

Choices:
A. he is more honest
B. he has his own business
C. he likes what he does.
D. not enough information
he is more honest
We had a light bulb that stopped working and when a new bulb was placed it wouldn’t light up. We eventually had a technician from John Moore come out to fix this problem. He was nice enough and took the time to explain to me why it had stopped working and how he would fix this. After about 30 minutes he had completed this and then offered as a free service to inspect the electrical parts of the house. He went out back to the fuse box to look and then after inspection offered to show me what he had found. It was mid to late afternoon in the back yard and that’s when the sun is aiming straight to my back yard. I should mention we live in Texas. He went over ever single fuse and wire that we had and explained about the piping and all the other things that go with it and that what we have isn’t what is recommended anymore. Our house was about 9 years old at the time. We were back there for more than 90 minutes. I started getting very restless because I wanted to work on dinner, the sun was blazing hot and I needed to do many other things. It was coming up on 5 o’clock. He then went to his truck to write up an estimate. After 20 minutes or so he comes back and tells me it will be about $10,000 to fix our fuse box system. So what started out for changing a light bulb was going to end up costing 10K. We did later get it looked at by someone else that is qualified in this field,m who was there working on some other project and he said there was nothing wrong with what we had.