Please choose the correct solution to the question: How to build a PC at home.

Solution1: Grab a hand drill and drill bits, first get the motherboard and graphics card, fit the graphics card to the motherboard, then install the cpu on top of the graphics card, install your RAM to the right or top, line up your configuration to the computer ''box,'' install your fan blowing towards the motherboard, install the power supply to the back.

Solution2: Grab a hand drill and drill bits, first get the mother board and cpu, fit the cpu in the middle of the motherboard and close the hatch, install your RAM in the RAM slots to the left or bottom, Fit your graphic card on top of the CPU, install the configuration into the computer ''box,'' install your fan blowing away from your motherboard, install the power supply to the back.

Answer format: solution1/solution2
Answer: solution2