Please choose the correct solution to the question: To install a CPU into a computer.

Solution1: Taking care not to bend the pins, insert it the correct way into the motherboard (triangles opposing), lock it in, and install the cooler on top.

Solution2: Taking care not to bend the pins, insert it the correct way into the motherboard (triangles matching), lock it in, and install the cooler on top.

Answer format: solution1/solution2