<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 29-year-old female reports having a positive home pregnancy test result 9 weeks ago. She presents today with vaginal bleeding and complains of recent onset abdominal pain. Ultrasound of the patients uterus is included as Image A. Subsequent histologic analysis Image B reveals regions of both normal as well as enlarged trophoblastic villi. Which of the following is the most likely karyotype associated with this pregnancy?? A: 46 XX, both of maternal origin, B: 46 XY, both of paternal origin, C: 69 XXY, D: 47 XXY, E: 45 XO,  <response>: This is a question about abnormal pregnancy associated with abnormal karyotype. The patient is a 29 year old female with a positive pregnancy test 9 weeks ago. She now has vaginal bleeding and abdominal pain. The ultrasound image shows an abnormal intrauterine pregnancy. The histology image shows enlarged trophoblastic villi, indicating a molar pregnancy. Of the karyotype choices, 69 XXY is associated with triploidy, which is commonly seen in molar pregnancies. 45 XO Turner syndrome and 47 XXY Klinefelter syndrome are not associated with molar pregnancy. 46 XX and 46 XY are normal karyotypes.C: 69 XXY 