The fact that plants can be cloned from somatic cells ...

[aero]

The fact that plants can be cloned from somatic cells demonstrates that
A) differentiated cells retain all the genes of the zygote.
B) genes are lost during differentiation.
C) the differentiated state is normally very unstable.
D) differentiated cells contain masked mRNA.
E) differentiation does not occur in plants.

[Hawke]

I'd go with A. It makes sense.

[aero]

Thanks Hawke