<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 30-year-old gravida 1 woman comes to the office for a prenatal visit. She is at 20 weeks gestation with no complaints. She is taking her prenatal vitamins but stopped the prescribed ferrous sulfate because it was making her constipated. Urinalysis shows trace protein. Uterine fundus is the expected size for a 20-week gestation. Just before leaving the examination room, she stops the physician and admits to eating laundry detergent. She is embarrassed and fears she is going crazy. Which of the following is the most likely diagnosis?? A: Normal pregnancy, B: Brief psychotic disorder, C: Iron deficiency anemia, D: Pre-eclampsia, E: Plummer-Vinson syndrome,  <response>: This is a question about diagnosing a pregnant patient who is eating laundry detergent. The key details are that she is 20 weeks pregnant, stopped taking iron supplements due to constipation, has trace protein in her urine, and is eating laundry detergent. The choices given are normal pregnancy, brief psychotic disorder, iron deficiency anemia, pre-eclampsia, and Plummer-Vinson syndrome. Eating laundry detergent is a clear sign of pica, which can be associated with iron deficiency anemia. The trace protein in urine could indicate pre-eclampsia, but pica is a more specific symptom pointing to iron deficiency. Brief psychotic disorder is less likely in someone with no psychiatric history. Normal pregnancy and Plummer-Vinson syndrome do not explain the pica.C: Iron deficiency anemia 