How do skin cells form different types of tissues?

A.
Information in the DNA of the nucleus can tell skin cells how to develop and perform special functions, which causes a group of these cells to perform similar functions and become skin.

B.
Information in the RNA of the nucleus can tell skin tissues how to develop and perform special functions, which causes a group of these cells to perform similar functions and become skin.

Question

How do skin cells form different types of tissues?	
 
 A.
Information in the DNA of the nucleus can tell skin cells how to develop and perform special functions, which causes a group of these cells to perform similar functions and become skin.
 
 B.
Information in the RNA of the nucleus can tell skin tissues how to develop and perform special functions, which causes a group of these cells to perform similar functions and become skin.

anonymous · Answer

C.
Messages from the brain can tell skin cells how to develop and perform special functions, which causes a group of these cells to perform similar functions and become skin.
 
 D.
Messages from the heart can tell skin cells how to develop and perform special functions, which causes a group of these tissues to perform similar functions and become skin.

anonymous · Answer

Have you got any idea of which one might be the answer?

anonymous · Answer

Sadly no. This is something i don't understand well

anonymous · Answer

sorry i don't know it either..

anonymous · Answer

damn

anonymous · Answer

@JAVeneno
@Destinymasha

javeneno · Answer

hmmm i think either A or C

javeneno · Answer

D is out because the heart cant give instructions

javeneno · Answer

And i dont think B is right either

jabez177 · Answer

A is the answer.