Answer:
The falling action of a story is the part that follows the climax and moves the plot to final conclusion.

I don't know_____.
A.how myself stand out
B.how to make myself stand out
C.how make myself stand out
D.how to be stand out

- I don't know <u>B.</u><u> </u><u>how to make</u><u> myself stand out.</u>
The other options don't make grammatical sense when added to the sentence. So, <u>option </u><u>B.</u><u> </u>is the correct answer.