The correct answer is ''not essential''. A story doesn't always have to have the classic conflict as seen in many stories, it may have many different elements without including a conflict.
I think the best answer is D.
Hope it helps :)
Human behavior is often a product of one’s conscious control. During the
day, Dr. Jekyll appeared to be that respectable gentleman doctor who was all
kind and pleasant. At night, his gruesome side, Mr. Hyde, came out in abandon under
the cloak of darkness. He would do unimaginable things that were the exact
opposite of Jekyll’s good deeds. The author portrays the two realities in human
behavior. In each person’s inner being are both good and evil. It all depends
on him which side would dominate him and that side is what is revealed in his outward
behavior.
Answer:
How to Stop Checking your Phone all the Time
Pause to think before picking up your phone. ...
Analyze how you use your phone and set limits. ...
Get rid of distracting apps. ...
Minimize notifications. ...
Keep your phone literally away. ...
Don't use your phone before going to bed.
Explanation: