They teach to the people to do many tings
including religion and they teach how to do many tings.
When you've carefully checked all the facts and your attitudes and still find that there's "just something" about your supervisor that's causing a problem in your relationship, you should suspect that there's a hidden attitude.
Answer:
The internet
the internet provides a lot of information like google knows more than your mom about you because google is always looking at your personal information just by searching up on their web or if you have a google phone
The answer to your question is,
D. All of the above are correct
-Mabel <3