Based on fall mechanism, which patient warrants prehospital transfer to a trauma center?
a. a 35-year-old lands on a wooden porch from an 8-foot ladder
b. a 2-year-old lands on grass from a second-story balcony
c. a 14-year-old forcefully pushed onto cement from standing
d. a 50-year-old lands on a carpeted floor after tripping