for plato I think it is option D.
According to the explanation: the BCC or blind carbon copy field also enables you to send a copy of your message to one or more people. However, by using BCC, the recipient’s name and email address is not visible to other recipients of the message.
He was a very smart man that helped the world in the field of psychology
Pre-clampsia it is called.
You can work in the medical field, become a teacher or coach