Tommy Johnson, Who Is 14 Years Old, Goes into the Local

Tommy Johnson, who is 14 years old, goes into the local clothing store and steals a pair of $120 Nike shoes.  The store's loss prevention catches him and calls the police.

A) Under the "substantial capacity" test, the "volitional" part of the rule refers to the ability to control one's conduct even if it is known to be wrong, and requires: ​
B) proof that defendant was not insane.
C) proof that defendant was sane.
D) expert testimony.
E) only a showing of lack of substantial capacity.