At a GP surgery, parking is scarce.
Car A comes into the car park, realises someone has just closed their door to a parked car, and is leaving the carpark. Car A indicates to show they are next to park there.
Car B drives up from the back of the carpark and also starts indicating for the same parking spot, but is not angled properly to pull in to the spot. Therefore, Car A parks in the spot.
Car B driver gets out to argue with Car A that they were here first and have been circling the car park for a space for a while, and Car A was lucky to come in at just the right time to find a space.
Car A doesn't move, as far as they are concerned, there was no one indicating for that space, and goes into appt.
Who was right or wrong?
(I am the car who was parked and pulled out of the spot, and hung around to see what was happening as it seemed a bit of a commotion).