TASK DEFINITION: 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.
PROBLEM: Paragraph- Sent 1: Force is a vector.
Sent 2: What then is a vector?
Sent 3: Think about how you would give directions to a friend.
Sent 4: You would not say, just walk half a mile.
Sent 5: The person may walk a half mile in the wrong direction!
Sent 6: More information is needed.
Sent 7: You may say, follow this particular road for a half mile.
Sent 8: You may say, look for the green house on Sumter St. In both examples, you provided a direction.
Sent 9: You also gave the distance.
Sent 10: In other words, you provided a vector.
Sent 11: You did not just give a distance.
Sent 12: Both pieces of information are needed to find a location.
Sent 13: This is just like describing forces.
Sent 14: To explain forces, both size and direction are needed.
Sent 15: Notice the girl in Figure 1.1.
Sent 16: She is pushing the swing away from herself.
Sent 17: Thats the direction of the force.
Sent 18: She can give the swing a strong push or a weak push.
Question: What is the direction of force in which the girl is pushing a swing in Figure 1.1? (A) Pushing the swing away from herself (B) Swing away from herself (C) Pushing the swing left (D) Away from herself (E) Swing away from itself (F) Pushing the swing toward herself.

SOLUTION: A, B, D.

PROBLEM: Paragraph- Sent 1: Hannah Harvey was a ten year old that had many friends in school.
Sent 2: She lived in New York and enjoyed doing gymnastics and playing soccer.
Sent 3: One day, Hannah came home from school and her parents greeted her.
Sent 4: She knew that something was different by the expressions on their faces.
Sent 5: Even Jackson, Hannah's dog, was acting different.
Sent 6: Hannah asked why everyone was being so strange.
Sent 7: Hannah's father, who was known as Pop, explained to Hannah that his job was forcing him to move.
Sent 8: Hannah did not seem to think this was too big of a deal.
Sent 9: Then, Hannah's mother explained that they were moving to Kenya.
Sent 10: Kenya, she explained, was a place in Africa and life would be very different there.
Sent 11: As Hannah began to cry thinking about all of her friends at home, Hannah's mother calmed her with a gentle touch.
Sent 12: Jackson began howling as Hannah cried, but was also calmed by Hannah's mother.
Sent 13: Hannah spent the next two weeks visiting her friends and saying her goodbyes.
Sent 14: She did not know the next time she would be home.
Sent 15: She cried very hard when she said goodbye to her best friend, Susan.
Sent 16: Susan did not quite understand where Kenya was, but promised to visit Hannah.
Sent 17: The next day, Hannah boarded a plane with her family.
Sent 18: At first, they thought that Jackson could not come with them.
Sent 19: However, Hannah worked hard and helped make sure that he had all of his shots so that he could come.
Sent 20: After he had them all, the airport said it was OK for Jackson to come!
Sent 21: The Harvey family left and off they went across the ocean to begin their new life in Kenya.
Question: How was Jackson able to come with the family to Kenya (A) Hannah made sure he had his shots (B) He snuck on the plane (C) They demanded (D) By having his shots (E) He had all his shots.

SOLUTION: A, E.

PROBLEM: Paragraph- Sent 1: Is this an insect or an animal?
Sent 2: A snail is an animal just like you and me.
Sent 3: Thats right, you too are an animal.
Sent 4: No, you don't look like a snail.
Sent 5: You do have some things in common.
Sent 6: Animals can be divided into many groups.
Sent 7: These groups are decided based on their characteristics.
Sent 8: All animals have some basic features in common.
Sent 9: That does not mean they are the same.
Sent 10: They also have many differences.
Sent 11: For example, snails are mollusks and not insects.
Sent 12: Mollusks have a unique set of features.
Sent 13: Notice the large foot that allows it to move.
Sent 14: Yes, it only has one foot.
Sent 15: Did you notice the long antennas on its head?
Sent 16: This is where the snail's eyes are.
Sent 17: They are on the end of the antenna.
Sent 18: They are not on its head like most animals.
Sent 19: The foot and eyes are unique features.
Sent 20: Scientists use these features to place animals into groups.
Question: Where are a snail's eyes located? (A) On the antennae (B) The long antennas on its head (C) On its face (D) On the head (E) On the end of its antenna on their heads (F) The large foot (G) Under the shell.

SOLUTION:
A, B, E.