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.

Paragraph- Sent 1: For the past 20 years, attorney Richard M. Smith has helped senior citizens with their legal needs, free of charge.
Sent 2: But Smith, like many volunteers, doesn't want any accolades.
Sent 3: "I'm no saint," the 80-year-old Tallahasseean said.
Sent 4: "I'm just a country lawyer."Sent 5: His assistant, attorney Twyla Sketchley, sat behind his shoulder and silently mouthed, "He is a saint."Sent 6: Every month, Smith visits the Smith Williams Center in the Bond community and the Wakulla County Senior Citizens Council building in Crawfordville to advise seniors on wills, power of attorney and other legal matters.
Sent 7: Smith practiced law for a living until 1982.
Sent 8: Since then, he's been semi-retired, devoting himself to helping fellow seniors who are needy.
Sent 9: "I'm getting unable to do much physically, but my brain hasn't quit," said Smith, who walks with a cane.
Sent 10: "And I'd rather people ask a foolish question now than have them make a dumb mistake later."Sent 11: Smith and Sketchley helped Beatrice Jackson at the Smith Williams Center on Wednesday.
Sent 12: Jackson, who said she was "over 60," needed help with estate planning.
Sent 13: "He's not through with me yet ... but he's done a real good job," said Jackson, a retired state worker.
Sent 14: Over the years, Smith said, he's helped clients with not only wills but also adoptions, divorces and even animal control cases.
Sent 15: "Someone's cat was bit by a dog, as I recall," he said.
Sent 16: Smith coordinates his volunteer lawyering through Legal Services of North Florida, a nonprofit organization serving low-income families and individuals.
Sent 17: "He's such a fine, fine person," said executive director Kris Knab.
Sent 18: Without him, "There would be a huge (number) of people who would go without assistance.
Question: How old is Richard M. Smith? (A) Eighty (B) Almost 80 (C) 79 (D) 70 years old (E) 80 (F) 20 (G) 80 years old (H) 60 years old.
A, E, G.

Paragraph- Sent 1: Eric , a young boy , is excited about his birthday after reading a book and believes that a train will come for him , despite his sister Jill's disbelief .
Sent 2: A few hours later , the train station's control tower wakes up and in the roundhouse , Tillie , a young little blue switcher engine , along with her best bird friend , Chip , wakes up four other trains : Georgia , a kind all-purpose engine , Farnsworth , a stuck-up passenger engine , Jebediah , a worn-out old engine , and Pete , a gruff , burly freight engine .
Sent 3: After the tower assigns Farnsworth and Pete their jobs , Tillie tries to help with the milk train assigned to Jebediah , but the tower insists that she is too small for the job .
Sent 4: Georgia is assigned to pull the birthday train .
Sent 5: A clown named Rollo leads the toys into the train , including Stretch , a basketball player ; Missy , a ballerina ; a Handy Pandy , a panda ; Perky , an elephant ; and Grumpella , a stuffed bird .
Sent 6: During her journey , Georgia breaks down and is taken back to the roundhouse by Doc .
Sent 7: Left behind , Rollo eventually takes Doc's advice of flagging down one of the other engines returning from their daily runs over the mountain .
Sent 8: Farnsworth and Pete turn down their offers to pull the train .
Sent 9: Meanwhile , Tillie asks the tower to rescue the stranded train , but he insists that Tillie will never do the job .
Sent 10: Jebediah turns down his offer to pull the train because of his age , and returns to the roundhouse .
Sent 11: Chip and Tillie sneak past the sleeping tower and pulls the birthday train up a mountain .
Question: Which engine, other than Tillie, is both able and unable to pull the birthday train? (A) Tower (B) Chip (C) Farnsworth (D) Pete (E) Jebediah.
E.

Paragraph- Sent 1: Magnetism is the ability of a material to be attracted by a magnet.
Sent 2: It also include the ability for some material to act like a magnet.
Sent 3: No doubt youve handled refrigerator magnets.
Sent 4: You can see some in Figure 1.28.
Sent 5: You probably know they stick to a metal refrigerator.
Sent 6: This is what holds your homework up.
Sent 7: Maybe your little sisters drawings are hung on the fridge in this manner.
Sent 8: Do magnets stick to all materials?
Sent 9: Of course not.
Sent 10: You have probably checked and they do not stick to other surfaces.
Sent 11: They do not stick to wooden doors or glass windows.
Sent 12: Wood and glass are not attracted to a magnet.
Sent 13: Obviously, only certain materials are attracted to magnets.
Question: What do some magnets stick to? (A) Metal Refrigerator (B) Metal, metal refrigerators (C) Metal objects (D) Magnetic materials (E) Not magnetic materials (F) Glass window (G) All materials.
A, B, C, D.