A nurse is caring for a 72-year-old client whose spouse died unexpectedly two days ago. The client is tearful and says, "I don't know how I'm going to live without him." Which of the following is the most therapeutic response by the nurse?

"Is there someone you can call to help take your mind off things?"

"You should try to focus on the good times you shared and stay strong."

"This must be very difficult for you. I'm here if you'd like to talk."

"I know exactly how you feel. I lost someone too."