A Person Diagnosed with Leukaemia Says, 'If I Have Too

A person diagnosed with leukaemia says, 'If I have too many white blood cells and white blood cells fight infections, why do I have to be careful not to be exposed to germs?' What is an appropriate response for the nurse to make? 10) ______

A) 'Your bone marrow can easily become infected.'
B) 'The white blood cells with leukaemia aren't very effective in fighting infections.'
C) 'That's not what leukaemia is.'
D) 'Leukaemia means you have the wrong types of white blood cells.'