A51 year old male is admitted to the neuro critical care unit with a severe closed head injury. all four extremitites are in rigid extension, his forearm is hyperpronated, and his legs are in plantar extension. what is this condition known as? caloric posturing excitation posturing decorticate posturing

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

the answer is d. exposing corruption in the church