Following an Extensive Diagnostic Workup, an Older Adult Patient Has

Following an extensive diagnostic workup, an older adult patient has been diagnosed with a secondary myelodysplastic syndrome (MDS) . What assessment question most directly addresses the potential
Etiology of this patients health problem?

A) Were you ever exposed to toxic chemicals in any of the jobs that you held?
B) When you were younger, did you tend to have recurrent infections of any kind?
C) Have your parents or siblings had any disease like this?
D) Would you say that youve had a lot of sun exposure in your lifetime?