Nguyen Hoang Bao ID: s3575720
Nightmare is one of the factors that cause Sleep disorders, especially in children. And what appeared in their dreams mostly are scary imaginary creatures such as monster. So the image of a monster can be very good to illustrate something related to Nightmare issue.
The size of the monster can be used to demonstrate how big the Nightmare issue can be. A giant monster with a T-rex-like body is a good. The most popular monster example is Gozilla (right photo).
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