“The invisible hand,” one of the most important concepts of Adam Smith, holds that every individual in pursuing his or her own interest is led to achieve the best interest for all, “to promote an end which was no part of his intention”. It shows that ________
A、An individual could not properly judge his own investment
B、The government should not interfere with the individual businesses
C、An individual could do whatever he/she likes
D、selfishness is justified