You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.

Ex Input:
Paragraph- Sent 1: Rolfe put down the little dog he had been holding, and went out into the hall.
Sent 2: The dog accompanied him, frisking about him in friendly fashion.
Sent 3: Rolfe first examined the bedroom that he had seen Inspector Chippenfield enter.
Sent 4: It was a small room, containing a double bed.
Sent 5: It was prettily furnished in white, with white curtains, and toilet-table articles in ivory to match.
Sent 6: A glance round the room convinced Rolfe that it was impossible for a man to secrete himself in it.
Sent 7: The door of the wardrobe had been flung open by the inspector, and the dresses and other articles of feminine apparel it contained flung out on the floor.
Sent 8: There was no other hiding-place possible, except beneath the bed, and the ruthless hand of the inspector had torn off the white muslin bed hangings, revealing emptiness underneath.
Sent 9: Rolfe went out into the hall again, and entered the room next the bedroom.
Sent 10: This apartment was apparently used as a dining-room, for it contained a large table, a few chairs, a small sideboard, a spirit-stand, a case of books and ornaments, and two small oak presses.
Sent 11: Plainly, there was no place in it where a man could hide himself.
Sent 12: The next room was the bathroom, which was also empty.
Sent 13: Opposite the bathroom was a small bedroom, very barely furnished, offering no possibility of concealment.
Sent 14: Then the passage opened into a large roomy kitchen, the full width of the rooms on both sides of the hall, and the kitchen completed the flat.
Question: How many bedrooms did Rolfe examine? (A) 2 (B) Four (C) Three.

Ex Output:
C.

Ex Input:
Paragraph- Sent 1: Mr. Neville ( ( ( Anthony Higgins , a young and arrogant artist and something of a Byronic hero , is contracted to produce a series of 12 landscape drawings of an estate by Mrs. Virginia Herbert for her absent and estranged husband .
Sent 2: Part of the contract is that Mrs. Herbert agrees '' to meet Mr. Neville in private and to comply with his requests concerning his pleasure with me . '' Sent 3: Several sexual encounters between them follow , each of them acted in such a way as to emphasise reluctance or distress on the part of Mrs Herbert and sexual aggression or insensitivity on the part of Mr Neville .
Sent 4: Meanwhile , whilst living on the estate , Mr. Neville gains quite a reputation with its dwellers , especially with Mrs. Herbert's son-in-law , Mr. Talmann .
Sent 5: Mrs. Herbert , wearied of meeting Mr. Neville for his pleasure , tries to terminate the contract before all of the drawings are completed and orders Mr. Neville to stop .
Sent 6: But he refuses to void the contract and continues as before .
Sent 7: Then Mrs. Herbert's married , but as yet childless , daughter , Mrs. Talmann , who has apparently become attracted to Mr. Neville , seems to blackmail him into making a second contract in Which he agrees to comply with what is described as her pleasure , rather than his a reversal of the position in regard to her mother .
Sent 8: A number of curious objects appear in Neville's drawings , Which point ultimately to the murder of Mr. Herbert , whose body is discovered in the moat of the house .
Sent 9: Mr. Neville completes his twelve drawings and leaves the house .
Question: Does Mr. Neville know anything about the murder of Mrs. Herbert? (A) No he did not (B) Yes, a number of curious objects appear in Neville's drawings, which point ultimately to the murder of Mr. Herbert (C) Yes, as his drawings co.

Ex Output:
B, C.

Ex Input:
Paragraph- Sent 1: Tokugawa Takes All: When Hideyoshi died in 1598, he hoped to have his five-year-old son continue his "dynasty," initially under the tutelage of five regents.
Sent 2: But one of the regents was Ieyasu Tokugawa, who had been biding his time at Edo for 12 years, nurturing dynastic ambitions of his own.
Sent 3: Of the cunning, ruthless triumvirate that came out on top at the end of the country's century of civil war, Tokugawa was without doubt the most patient, the most prudentand most treacherous.
Sent 4: He moved quickly to eliminate his strongest rivals, crushing them in 1600 at the great Battle of Sekigahara (near modern Nagoya).
Sent 5: During its subsequent two and a half centuries of rule from the new capital established at Edo, the Tokugawa organized a tightly controlled coalition of some 260 daimyo in strategic strongholds throughout the country.
Sent 6: The allegiance of this highly privileged and prestigious group was ensured by cementing their ethical principles in the code of bushido, "The way of the warrior": loyalty to one's master, defense of one's status and honor, and fulfillment of all obligations.
Sent 7: Loyalty was further enforced by holding the vassals' wives and children hostage in Edo.
Sent 8: All roads into Edo, the most famous being the Tokaido Highway, had checkpoints for guns coming in and for wives going out.
Sent 9: One of the most effective ways of keeping a tight rein on the country was to cut it off from the outside world, to keep Japan Japanese.
Sent 10: At first, Ieyasu Tokugawa was eager to promote foreign trade.
Sent 11: He wanted silk and encouraged the Dutch and British as good, nonproselytizing Protestants just interested in trade.
Sent 12: But he didn't like the Portuguese and Spanish Catholic missionaries, who he felt were undermining traditional Japanese values.
Sent 13: He banned their activities in 1612 and two years later ordered the expulsion of all missionaries and unrepentant Japanese converts.
Sent 14: Executions and torture followed.
Sent 15: Converts were forced to renounce their faith by trampling crucifixes and effigies of Jesus and Mary.
Sent 16: The Catholic Church has counted 3,125 martyrs in Japan from 1597 (beginning under Hideyoshi) to 1660.
Sent 17: In 1635 the Japanese were forbidden, on pain of death, to attempt to travel abroad, and Japanese citizens already overseas were prevented from returning, in case they brought back subversive Christian doctrines.
Sent 18: Western books were banned, as were Chinese books that mentioned Christianity.
Question: Who wanted silk and also encouraged the Dutch and British as good, non-proselytizing Protestants just interested in trade? (A) Portugese (B) Hideyoshi (C) The Portuguese and Spanish Catholic missionaries (D) Spanish (E) The Vassals (F) The Emperor (G) Ieyasu Tokugawa.

Ex Output:
G.