I explained the three options (Rule 17) and she opted to take relief back on the line from the point of entry. Off a steep downhill, side hill lie, she hit a nice draw around the tree in the penalty area and back into the fairway. When she went forward to hit her fourth shot, she said, "Here is my first ball on the cart path. Where do I take relief?"
Sorry. Rule 14.4 says that once the original ball has been abandoned, it may no longer be played on that hole, it is a Wrong Ball. She had to lift it and continue on with her substituted ball.