Answer: When Stefan goes to dispose of Silas's body, Silas suddenly appears as Stefan's doppelgänger and locks Stefan in a safe, and throws him in the water. ... Stefan and Elena later work together to try to get Caroline's humanity back and when Caroline forces Stefan into his humanity off, he tells Elena to "bring him back"
Answer: d. He tried to use X-rays to see if there was an easier way to locate the foramen ovale.
Explanation:
This relates to the book about Ben Carson, the famous neurosurgeon. Ben Carson was watching one of his instructors have a hard time trying to find the foramen ovale during a surgery and so he decided to come up with a better way.
He first tried to use X-rays to see if he could locate the foramen ovale easier and eventually settled on a technique that involved the use of two tiny metal rings. This method was subsequently accepted by the head professor of the program.
Yes some of confucius's idea about people and society are relevant today because he had some great ideas and ways of thinking however some things are no longer acceptable in today's society. like mourning for 3 years over the loss of a parent. Lao-tzu's philosophy is somewhat compatible with the modern world because meditation is still a good for people but other things like gaining wisdom through understanding the universe isn't practical anymore because we know so much more about the universe than we did back in Lao-tzu's time.