Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.

[Q]: Paragraph- Sent 1: Greta ran to the corner with her older brother Tony.
Sent 2: He had money for the ice cream truck in his pocket and she was very happy.
Sent 3: The ice cream truck had been parked at the curb waiting for children for a very long time.
Sent 4: The ice cream truck driver thought that no more children were coming to get ice cream so he started pulling away from the curb when they got to the corner.
Sent 5: They yelled.
Sent 6: They screamed, "Stop!
Sent 7: Stop!"Sent 8: and jumped up and down on the side walk trying to get him to see them.
Sent 9: The driver of the truck saw them, waved at them and smiled, pulled back to the curb and opened his truck up so that they could see everything that he had for sale.
Sent 10: They were so excited.
Sent 11: They saw some new treats.
Sent 12: Tony wanted to try something new.
Sent 13: He got an ice cream sundae with chocolate ice cream and nuts.
Sent 14: He almost got a snow cone.
Sent 15: Greta looked at everything that the ice cream truck had.
Sent 16: She saw candy, ice cream cones, snow cones, and everything else.
Sent 17: It all looked so good.
Sent 18: But after looking at everything, she wanted to get an ice cream sandwich.
Sent 19: She got the ice cream sandwich.
Sent 20: She bit into it and smiled.
Sent 21: It tasted so good.
Sent 22: She felt so happy.
Sent 23: Her brother, Tony, was happy too.
Sent 24: He bit into his ice cream cone sundae and grinned.
Sent 25: They walked home with their ice cream and told their mom about how close they came to not getting their ice cream at all.
Sent 26: Their mom was happy that the truck had stopped for them.
Sent 27: She said that they were very lucky to have gotten to the curb before the ice cream truck left.
Question: What did Greta and Tony do to get the ice cream truck driver's attention?.
[A]: Jumped up and down and yelled stop.

[Q]: Paragraph- Sent 1: Over the centuries, the living here has always been easy enough to attract a steady stream of immigrants.
Sent 2: Bountiful food sources might have made Malaysia an inviting place for the contemporaries of Java Manin 230,000 b.c.
Sent 3: But thus far, the country's earliest traces of homo sapiens, found in the Niah Caves of northern Sarawak, are fragments of a skull dating to 40,000 b.c.
Sent 4: On the peninsula, the oldest human-related relics (10,000 b.c.
Sent 5: ) are Stone Age tools of the Negritos.
Sent 6: These small, dark Melanesians are related in type to Australian aborigines and are confined today to the forests of the northern highlands.
Sent 7: By 2,000 b.c.
Sent 8: , these timid, gentle nomads hunting with bow and arrow were driven back from the coasts by waves of sturdy immigrants arriving in outrigger canoes equipped with sails.
Sent 9: Mongolians from South China and Polynesian and Malay peoples from the Philippines and the Indonesian islands settled along the rivers of the peninsula and northern Borneo.
Sent 10: They practiced a slash-and-burn agriculture of yams and millet, a technique that exhausted the soil and imposed a semi-nomadic existence from one jungle clearing to another.
Sent 11: Families lived in wooden longhouses like those still to be seen today among the Iban peoples of Sarawak.
Sent 12: Another unit was added on to the communal dwelling each time a marriage created a new family.
Sent 13: Other tough migrants from the South Seas settled along the coastssailors, fishermen, traders (for the most part pirates)known euphemistically as orang laut (sea people).
Question: Who used to practice a slash-and-burn agriculture of yams and millet?.
[A]: Malay peoples from the Philippines.

[Q]: Paragraph- Sent 1: Callimaco is taken by the beauty of Lucrezia , but she is the loyal wife of Nicia , a rich and foolish lawyer .
Sent 2: Callimaco hires the service of a shady ' fixer ' named Ligurio to aid in his quest to sleep with her .
Sent 3: Lgurio informs Callimaco that Nicia and Lucrezia are anxious to have a child .
Sent 4: With the fixer's help , .
Sent 5: Callimaco masquerades as a doctor and convinces Nicia that the best way for Lucrezia to conceive a child is by her taking a potion made from the Mandrake Root .
Sent 6: He lies and warns Nicia that the first man to sleep with Lucrezia after she has taken the potion will die within eight days .
Sent 7: Together they devise a plan to kidnap a stranger to sleep with Lucrezia and draw out the poison .
Sent 8: Callimaco then disguises himself and arranges to be the one who is kidnapped .
Sent 9: Lucrezia is an honorable woman and does not at first agree to meet with the stranger .
Sent 10: Nicia gets both Lucrezia's mother , a woman of ill repute , and her confessor Brother Timoteo , a priest of low morals , to aid in convincing Lucrezia of the necessity of the plan .
Sent 11: After finally sleeping with Lucrezia , Callimaco confesses everything .
Sent 12: Lucrezia gives thought to the duplicity of her husband , her mother , and her confessor , and decides that she now wants Callimaco as a lover forever .
Sent 13: Callimaco gets what he had desired and everyone else continues to believe that each had outwitted the others .
Question: Why did Callimaco dress up as a stranger?.
[A]:
To win Lucrezia.