Which Is the Best Standard-Form Representation of the Following Argument

Which is the best standard-form representation of the following Argument from Principle?
Suicide is always wrong, because it is always wrong to kill an innocent human being, and suicide does that.

A) 1) It is always wrong to commit suicide.
2) Suicide always kills an innocent human being.
Therefore, suicide is always wrong.
B) 1) Suicide is always wrong.
2) Suicide kills an innocent human being.
Therefore, it is always wrong to kill an innocent human being.
C) 1) People who commit suicide are innocent human beings.
2) Suicide kills innocent human beings.
Ii) Therefore, suicide is always wrong.
D) 1) It is always wrong to kill an innocent human being.
2) Suicide always kills an innocent human being.
Therefore, suicide is always wrong.