What does detrás mean?

a.
in front of

b.
on top of

c.
beside

d.
behind

not 7. i'd say he's 6 feet tall. if we take the average height of where sancho is from, we'd get 5'7", so, he couldn't be 5 feet, but he could be 6 feet.

c. its asking which of the words need an accent mark. its spelled biografía