Do teachers treat students differently based on expectations explain why

Teachers do treat students differently based on expectations. For example if a straight A student gets a C on a test the teacher will begin to question that student while if a C student gets a C on a test the teacher will just tell him or her to keep studying

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.

the answer is c) !