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".

Ex Input:
Two women trade houses without ever having met .  They 're both looking for an escape from their problems , but by running away , both come to discover a great deal about themselves .  Ria Lynch is married to Danny Lynch and they have a daughter and a son .  Danny begins spending less and less time at home with his wife and children .  Ria believes another baby is the solution , and is shocked to find out that indeed her husband is going to be a father - but to a child from an affair he has been having .  Her husband's unfaithfulness is the event that leads Ria into her decision to switch homes with a woman from the US called Marilyn who lost her teenage son to a motorcycle accident on his birthday .  Marilyn is struggling to come to terms with her son's death and has become estranged from her husband .  She hopes her time in Dublin will cease her grief .  Ria and Marilyn discover deep , dark secrets about the other during the summer .  The two become close friends but do not reveal the secrets .  { { Expand section } } <sep>Why do the women switch houses?<sep>They 're both looking for an escape from their problems

Ex Output:
Yes


Ex Input:
Fossils may form in other ways. Fossils can be preserved almost completely. In this process, the organism doesnt change much. As seen below, tree sap may cover an organism. With time, the sap hardens. It turns to into amber. The original organism is preserved. This is very exciting for scientists. They are able to study the DNA of the organism that no longer lives on Earth. Some animals have been found frozen in ice. Others have been found in tar pits after falling in. Molds and casts are another way organisms can be fossilized. Have you ever walked in soft mud and left footprints? Once in a while, these traces of organisms can be preserved. In this case, nothing is left of the organism. A mold is an imprint of an organism that is preserved in rock. The organisms remains break down completely. There is nothing left of the original plant and animal. <sep>Leaving your footprint in mud, is similar to what process that creates fossils?<sep>Erosion

Ex Output:
No


Ex Input:
The digestive system is the body system that digests food. It digest food in two ways, mechanically and chemically. Both help in the process of turning food into nutrients. The digestive system also eliminates solid food waste. The major organs of the digestive system include the mouth, esophagus, stomach, and small and large in- testines. These organs all work together to help you gain energy from the food you eat. Digestion starts in the mouth. When food is swallowed, it travels through the esophagus to the stomach. In the stomach, digestion continues and a small amount of absorption of nutrients takes place. Most chemical digestion and nearly all absorption of nutrients take place in the small intestine. This organ consists of three parts: duodenum, jejunum, and ileum. The large intestine is the last stop in the digestive system. This is where water is absorbed. The food not digested is released as waste. <sep>What are the three parts of the small intestine?<sep>Mouth, Esophagus, Stomach

Ex Output:

No


