Help please ASAP no links and thank you A) the green line
B) the red line
C) the purple line
D) the blue line
E) none of them

Hippos may seem like gentle, whimsical animals, but any naturalist will tell you they're every bit as dangerous as lions or wolves: not only can a hippopotamus open its mouth at a 180 degree angle, but it can bite an unwary tourist completely in half with a ferocious force of 2,000 pounds per square inch.

there is no question content here, but you for the free points! : d