An 80-year-old patient has difficulty walking because of arthritis and says, "It's awful to be old. Every day is a struggle. No one cares about old people." Which is the nurse's most therapeutic response?

A) "Everyone here cares about old people. That's why we work here."
B) "It sounds like you're having a difficult time. Tell me about it."
C) "Let's not focus on the negative. Tell me something good."
D) "You are still able to get around, and your mind is alert."