Greetings, I have one bedroom in my house with an 8 foot ceiling and an old ceiling fan. The other day I inadvertently reached up and hit the light/fan with my arm, there were a few sparks, a few pops and the fan/light were no more. I decided that at 6'2", a fan is not going to work for me in this room anymore so I am going to replace it with a regular light. I have installed several lights and fans in my day but wiring this light has me puzzled. Some background Info: -There are three wire bundles in the junction box. Two with a white, black and ground wire, and a third with a grey, black and ground wire. -There is one switch on the wall for the light. -In the fan wiring that I removed, all of the black wires were attached to the black wire on the fan, the white and grey wire from C and D (see pic) were attached to the white wire on the fan, and the white wire from A was attached to the blue wire on the fan. -My original thoughts were to connect the two whites and grey wire to the white wire on the new light and all of the blacks to the black wire on the new fan. When I installed it this way, the light was on when the light switch was off, and when I turned the light switch on I blew a fuze. So I did some testing with the multimeter: -Grey wire from B is hot all of the time regardless of the position of the light switch. -No other wires are hot. -I checked the continuity of all of the wires and black and grey wire of B are always continuous, the black and white of C are always continuous, and the black and white wires of A are ONLY continuous when the light switch is in the 'on' position. Im basically just trying to figure out how bundle the wires to connect to the white and black wire on my new light. Any insight that you may have would be greatly appreciated. Thanks!!

Our house was built in 2012. I recently noticed that one of the GFCI outlets would make a single "click" sound approximately 15 minutes after turning off the kitchen lights. The outlet does not trip, and everything continues to work. I am concerned about the click sound though, and want to make sure we don't have any major problems. Thanks for any help.