Study this still image from the National Geographic video "How Flu Viruses Attack":
Which statement most accurately describes how the image supports the
explicit message of the video?
A. The fact that the sick person is a child helps underscore the point
that anyone can spread the flu.
B. The red coloration of the lungs looks alarming and adds to the
overall message that the flu is threatening.
O C. The blue filter and the setting on the airplane evokes thoughts of
exotic vacations.
D. The child's clothing looks inexpensive, which reinforces the point
that flu is more dangerous to the poor.

A. The fact that the sick person is a child helps underscore the point  that anyone can spread the flu.

Explanation:

People are generally more likely to take notice of something if it affects children because that means it can affect anyone including those same children and there is a general consensus that children must be protected until they hit adulthood.

In using this poster, National Geographic wanted to invoke more feelings of fear, care and empathy in the subject because people watching would try to find out how to prevent the disease to reduce the number of children and by extension, adults getting it.

self-monitoring is in other words holding back your emotions for the better good. usually, people who can't hold their excitement, temper, or any other emotions, need to self-monitor themselves.   lol