5. How might you correct the following sentence? On their way home from
class Xavier and Alex picked up his little sister from school.
a. On their way home from class, Xavier and Alex picked up Xavier's little
sister from school.
b. On their way home from class, Xavier and Alex picked up his little
sister from school.
On their way home from class, Xavier and Alex picked up Xavier's little
sister from school.
d. On their way home from class Xavier and Alex picked up Alex's little
sister from school