Plasticity Can Be Understood as Not Being Lamarckian Because

Plasticity can be understood as not being Lamarckian because

A) we now know how to evaluate the difference between an organism's will to change and the underlying genetic code that creates that change
B) DNA sequencing has been able to clearly establish the process of modification
That precludes the possibility of a willed change by an organism
C) modification happens before genetic changes appear that keep the change in place across generations
D) genetic changes always precede phenotypic changes which is something that Lamarck was not aware of at that time