You have several options really, all of which I've heard of people using.
First, to answer your question, assuming you contact the object ball at exactly the same effective angle (object ball heads in the same direction on both shots, taking into account collision induced throw etc) and speed, option B
could possibly result in the ball going in vs. missing from position A because of a little more collision induced left english added to the object ball. It wouldn't be much, but that little "twirl" can make a difference in the object ball going or not, especially on the type of equipment we tend to play on here (Olhausens with their unforgiving pocket facings and a lot of humidity).
Of course if you make the ball, you make the ball, pretty much no matter what english or speed you use. But if you hit it a little thick and rub the rail on the way in, any acquired english on the object ball, whether from contact or from transfer, can make a difference. Personally, I don't try to transfer english to try to "help" make an object ball typically - doing so in this case would require using inside english on the cue ball, which would transfer outside english (left in this case) to the object ball but potentially induce aiming errors on the shot. I've experimented, and it can help at certain speeds and angles, but better to aim more accurately...
As to the options for helping english - you can use inside, as mentioned above, to try to transfer a bit of outside to the OB and help twirl it in if it's shot slow enough and at the right angle. Or some people use outside english on the CB, not only to offset collision induced throw that could cause the OB to hit the rail before the pocket, but also will slightly help the object ball hug the rail slightly if it's traveling down the rail at a very slight angle. In your example, that might work more from position A than from B.
Personally, I may use a little outside to reduce the effects or eliminate CIT - a lot of players do this on all cut shots, I'm talking a 1/4 tip of english or so - and I pay close attention to my line of aim to make sure I'm hitting the true center of the pocket based on my angle into the pocket to avoid that horrible rub from the rail and consequent jawing of the ball, especially if I have to hit the shot with any speed whatsoever for positional reasons.
Hope this helps...
Scott