Which is the best example of constructive feedback after a learner stalls twice at a junction?

1. You are hopeless at clutch control
2. Everyone stalls sometimes, do not worry about it
3. The stall happened because the clutch came up too quickly before the biting point was set; let's practise finding the bite on a quiet road, then retry the junction
4. If you stall in the test you will fail, so stop stalling