50 Points Will Be Given With Correct Answer! Read the two sentences.
he completed his assignment. Then he submitted it to his teacher.
Which sentence combines the two sentences using a past participle?
A. He submitted the completed assignment to his teacher.
B. He completed the assignment and then submitted it to his teacher.**
C. Before he submitted it to his teacher, he completed his assignment.
D. He submitted the assignment to his teacher after he completed it.

If this is not right please tell me the answer

Which phrase in this excerpt from james joyce's "araby is a participial phrase? north richmond street, being blind, was a quiet street except at the hour when the christian brothers' school set the boys free. an uninhabited house of two storeys stood at the blind end, detached from its neighbours in a square ground. the other houses of the street, conscious of decent lives within them, gazed at one another with brown imperturbable faces the former tenant of our house, a priest, had died in the back drawing-room. air, musty from having been long enclosed, hung in all the rooms, and the waste room behind the kitchen was littered with old useless papers. among these i found a few paper-covered books, the pages of which were curled and damp: the abbot, by walter scott, the devout communicant and the memoirs of vidocq. i liked yellow. the wild garden behind the house contained a central apple-tree and a few straggling bushes under one of which i found the late tenant's rusty bicycle-pump. he had been a very charitable priest, in his will he had left all his money to institutions and the furniture of his house to his sister.

Does anyone know the answers to k12 1.18 unit test: the power of poetry (need answers asap)all the questions are here:

Which of the following describes the structure of this excerpt best? a.free verse b.sonnet c.ballad d.blank verse