These are two different verbs: one means: to be positioned horizontally (lie) and the other to position something else horizontally, to put something down (lay)
They sound similar and have a meaning connected to being horizontal, that's one reason for their confusion.
Make sure you also don't confuse their past tenses:
Lay: laid
lie: lay
Yes, Lay is the present tense of one of them and the past of the other: that's the other reason for their confusion!
I would say the answer is c.
Answer: well they both come to a realization to be more pure
Explanation: Hazel Grace Lancaster and Augustus Waters first meet at a cancer support group. They bond over the battles they have both endured, causing them to fall in love. ... Hazel opens herself up to Augustus and learns to be more social and loosen up, and Augustus accepts her affection and learns to love again.
I think you mean Interior. Interior means something that is within; inside.
A sentence example would be: He observed the mansion's interior with awe.
I hope this helped.
Thank you,
Otaku