In this task, you will be presented with a context passage, a question about that paragraph, and a possible answer to that question. The task is to check the validity of the answer. Answer with "Yes" or "No".

Earths magnetic field helps protect Earth and its organisms. It protects us from harmful particles given off by the sun. Most of the particles are attracted to the north and south magnetic poles. This is where Earths magnetic field is strongest. This is also where relatively few organisms live. Another benefit of Earths magnetic field is its use for navigation. People use compasses to detect Earths magnetic north pole. Knowing this helps them tell direction. Many animals have natural 'compasses' that work just as well. Birds like the garden warbler in Figure 1.36 use Earths magnetic field. They use it to guide their annual migrations. Recent research suggests that warblers and other migrating birds have structures in their eyes. These structures let them see Earths magnetic field as a visual pattern. <sep>Where is Earths magnetic field strongest?<sep>Central magnetic pole
No

Mastermind Charlie Mascarenhas and his accomplice Riya are one of the greatest pair of thieves in India . A friend of Charlie , Raj is killed by the Russian mafia . At Raj's funeral , his wife hands Charlie a CD containing information about the transfer of gold by train from Russia to Romania . Charlie decides to rob the train with the help of imprisoned Don and con-artist Victor Braganza . They hire a team of criminals to join them in the robbery . The group includes Spider , who is a world-class hacker , an explosives expert Bilal Bashir , a prosthetic makeup artist Sunny , and an illusionist Ronnie . Charlie is also having an affair with Victor's daughter , Naina , who knows nothing about her father and Charlie's criminal activities . The group devise a plan to rob the Russian train in the sliest way possible . Spider hacks into a Russian satellite system and Ronnie uses his illusion to trick the soldiers guarding the gold while the rest of the team transfer the gold from the train . The robbery is executed successfully , however while celebrating Spider double crosses the gang and tries to flee with all of the gold . Spider is stopped by Ronnie , who is then shot multiple times by Spider's assassins . The group are chased by the assassins and Ronnie and Riya are killed . Charlie , Bilal and Sunny manage to escape after Spider blows up the location and flees with the gold . Charlie calls Victor to tell him about the betrayal , but Naina overhears the conversation . At the same time Spider's assassins breaks into the house and murder Victor . <sep>Who tries to stop the world-class hacker and gets killed?<sep>Riya
No

Physical properties include the state of matter. We know these states as solid, liquid, or gas. Properties can also include color and odor. For example, oxygen is a gas. It is a major part of the air we breathe. It is colorless and odorless. Chlorine is also a gas. In contrast to oxygen, chlorine is greenish in color. It has a strong, sharp odor. Have you ever smelled cleaning products used around your home? If so, you have probably smelled chlorine. Another place you might smell chlorine is at a public swimming pool. The chlorine is used to kill bacteria that may grow in the water. Other physical properties include hardness, freezing, and boiling points. Some substances have the ability to dissolve in other substances. Some substances cannot be dissolved. For example, salt easily dissolves in water. Oil does not dissolve in water. <sep>Why is chlorine used in our everyday lives and how?<sep>kill bacteria in water and it is mixed in pool

Yes

