In the simple 4/4 bars below, which bars show your preferred method of note grouping? I've honestly had different clients/editors/supervisors request all 3 before. Assume this is for a solo instrument at a moderate tempo, although if either of those would have an effect on your choice, I'd be curious to hear why. If it makes a difference to you whether the eighth note is on the beat, or is an upbeat, there are two options. Does it make any difference if the eighth note is an eighth rest? I've heard justifications for all 3 options, but am curious what the current trends and preferences are.

A, B, or C?