PLEASE HELP ME !! :)

Frank is skating with his friends. His nonverbal communication is sending several messages. Which of the following below best describes the messages he is sending, both consciously and unconsciously?
a.
formal, serious, shy, closed, uncertainty, exhaustion, confusion
b.
casual, fun, concentration, warmth, confidence, health, carefree, open
c.
culture, class, confidence, success, work ethic, tradition, excel
d.
fear, anxiety, uncertainty, risk, isolation, danger, loneliness, pain

Please select the best answer from the choices provided

A
B
C
D

I think the answer is

A. formal, serious, shy, closed, uncertainty, exhaustion, confusion

I think the answer is B

Explanation:

if you look at the picture you can see that he is having fun with his skateboard, also if the text says that he is having fun with his friends then assume that he is having a good time

the answer is the last one

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.