下列所示光学显微镜下观察到的根尖分生区的细胞，视野内看到最多的细胞是[ ]A、https://bgk-photo.cdn.bcebos.com/doc/pic/item/1ad5ad6eddc451da6c74da81befd5266d11632de.jpgB、https://bgk-photo.cdn.bcebos.com/doc/pic/item/7acb0a46f21fbe0931c6157e63600c338644adc4.jpgC、https://bgk-photo.cdn.bcebos.com/doc/pic/item/0b46f21fbe096b63ad81883a04338744eaf8acc4.jpgD、https://bgk-photo.cdn.bcebos.com/doc/pic/item/1e30e924b899a9017e5a8d5c15950a7b0208f569.jpg