A 39-year-old female in her first pregnancy with a triplet gestation was presented to the clinic. According to the patient, this pregnancy was the result of assisted reproductive technology (in vitro fertilization with the transfer of 2 frozen embryos). Earlier ultrasonograms revealed a dichorionic, triamniotic pregnancy, with fetuses A and B sharing a placenta.

Now, at 20 weeks' gestation, her pregnancy has remained uncomplicated with the exception of nausea and vomiting. Ultrasonographic findings from today's clinic visit are shown in Images 1 and 2 Do the fetuses possess any risk as per the images?