Intransitive verbs are action verbs but unlike transitive verbs, they do not have an object receiving the action. Notice there are no words after the verb sang. More examples of intransitive verbs: I laughed.
DEFINITION of 'Business Judgment Rule'. A regulation that helps to make sure a corporation's board of directors is protected from misleading allegations about the way it conducts business. Unless it is apparent that the board of directors has blatantly violated some major rule of conduct, the courts will not review or question its decisions or dealings.
SOUND MIND. That state of a man's mind which is adequate to reason and comes to a judgment upon ordinary subjects, like other rational men. The law presumes that every person who has acquired his full age is of sound mind, and consequently competent to make contracts and perform all his civil duties; and he who asserts to the contrary must prove the affirmation of his position by explicit evidence, and not by conjectural proof. --b--