【名词&注释】
体外受精(in vitro fertilization)、不一致(inconsistency)、中药饮片(decoction pieces)、同源人工授精(artificial insemination by husband)、牙本质钉(dental pin)、异源人工授精(artificial insemination by donor)、无性生殖(asexual reproduction)、空白处
[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
C. 异源人工授精(artificial insemination by donor)
D. 无性生殖(asexual reproduction)
E. 体外受精