In Mojotone's documentation, a photo (A) shows eyelets 1&2 connected together then wired to ground, and eyelets 3&4 are connected together, then to ground. However, their layout picture (B), shows all 4 eyelets connected together then wired to ground. Please just vote for "A" or "B." I'm a complete beginner. I will do it one of these two ways. Though I've learned there are many other ways to possibly do it, I'm not interested in them at this point. I just want to decide on one way and finish this build in my lifetime. ;-) Thx.