I believe the answer to be D.
Answer:
Protraction is the anatomical term of motion for anterior movement of an anatomical part of the body forward. This can include the shoulders, jaw, pelvis, etc. It is the opposite of retraction.
The answer is simple currently I am in 9th and scored more than 90 percent by following methods:
1) sleep early and rise early ( it really helps)
2) Eat healthy food ( It keeps out brain active)
3) DO NOT PROCRASTINATE
4)Study on time and take break after every 1 hour
5) Do exercise it improves blood circulation (Helps brain)
6)Dont eat sweet and oily food
It’s not ok to make someone fall for you but she will (hopefully) start to have feelings for you eventually, as long as you guys are in a healthy and good friendship and hopefully not make things awkward between you two. Hope that helps <3