In a crossing situation on inland waters, the give-way vessel has failed to act and the stand-on vessel finds herself so close that collision cannot be avoided by the action of the give-way vessel alone. What obligation does the stand-on vessel have at that point, and does this relieve the give-way vessel of her obligations?

1. A. The stand-on vessel must take such action as will best aid to avoid collision; the give-way vessel is relieved of her obligation once the stand-on vessel acts
2. ✓ The stand-on vessel must take such action as will best aid to avoid collision; the give-way vessel retains her obligation to keep out of the wayCorrect
3. C. The stand-on vessel must maintain course and speed; only the give-way vessel may maneuver at this stage
4. D. Both vessels must stop their engines immediately and sound the danger signal