At an unsignposted intersection, is a car required to yield to a tram?

At an unsignposted intersection, is a car required to yield to a tram?
A)No.
B)Only if it is approaching from my right.
C)Yes.Correct
At intersections where there is no sign regulating right of way, we must yield to vehicles approaching from the right, except for: - Vehicles travelling on a paved road have right of way over those coming from an unpaved road.
- Vehicles travelling on rails, such as trams, have priority over all other road users.
- Vehicles already circulating inside a roundabout have priority over those intending to enter it.
- Vehicles travelling on a motorway or dual carriageway have right of way over those intending to join it.
Therefore, in the case of this question, we must yield to the tram whether it is approaching from the right or from the left.