An adult male was diagnosed with stage IV lung cancer three weeks ago. His wife approaches the nurse and asks how she will know that her husband's death is imminent because their two adult children want to be there when he dies. Which is the best response by the nurse?

Gather information regarding how long it will take for the children to arrive.

Explain that the client will start to lose consciousness and the body systems will slow down.

Offer to discuss the client's health status with each of the adult children.

Reassure the spouse that the healthcare provider will notify when to call the children.