A. The contents of a new textbook
the rest of the answer below( one would probably discuss with their friends-informal/ casual discussion)
B. the weekend plans of your FRIENDS
C.the best places to shop online for new shoes D.the best cookbooks for learning to make Thai food
<span>C) It suggests the narrator sees himself as someone who has grown more successful over time.
In this, the author is being humble and generous by not stating "always" or "from an early age". He believes knowledge came with time</span>
Yawning helps with the cooling down with the brain. Like an fan for an over heated computer. It’s contagious because it shows human behavior