【名词&注释】
局限性(limitation)、体外受精(in vitro fertilization)、脑萎缩(brain atrophy)、脑水肿(brain edema)、软组织(soft tissue)、外耳道(external auditory canal)、同源人工授精(artificial insemination by husband)、异源人工授精(artificial insemination by donor)、无性生殖(asexual reproduction)、女患者
[单选题]目前,我国禁止的生殖技术是
A. 人工授精
B. 同源人工授精(artificial insemination by husband)
C. 异源人工授精(artificial insemination by donor)
D. 无性生殖(asexual reproduction)
E. 体外受精