91) Jill ran five miles yesterday, and right before she was done she fell and
cut her arm so badly it required stitches. Today, Carl bumped into Jill in the
office because he was carelessly not watching where he was going as he was
spinning around and around in a hallway. The impact caused Jill’s stitches to
bleed. Jill then sued Carl for negligence, trying to recover the cost of her
doctor’s bill. Jill’s negligence will not hold in court because: