The answer is A, a mountain building.
The two faces of the book represent the tectonic plates
As he presses them towards each other he is modeling a convergent boundary, and mountains are an affect of convergent plates.
Superior vena cava- upper body inferior vena cava
lower body- bother drain into the right atrium
A life expectancy of 2 to 5 years less than peers.
Yy.yy is your answer ^-^
Hope am right. Good Luck!