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".

Example Input: The film opens with Sunita , a medical student , and her friends working on a project about the human brain .  She wants to investigate the curious case of Sanjay Singhania , a notable city businessman , who is reported to have anterograde amnesia .  Her professor denies access to Sanjay's records as it is currently under criminal investigation .  Sunita , nonetheless , decides to investigate the matter herself .  Sanjay is introduced as he brutally murders a man .  He takes a Polaroid picture of the man , and writes on it `` done '' .  It is revealed that Sanjay has anterograde amnesia where he loses his memory every 15 minutes .  Sanjay uses a system of photographs , notes , and tattoos on his body to recover his memory after each cycle .  It is revealed that Sanjay is ultimately out to avenge the death of his sweetheart Kalpana , and that he is systematically killing the people who were responsible for it .  His main target is `` Ghajini '' , a notable social personality in the city .  Police Inspector Arjun Yadav , on the case of the serial murders , tracks Sanjay down to his flat and attacks and disables him .  Yadav finds two diaries where Sanjay has chronicled the events of 2005 and 2006 .  The film flashes back to 2005 as Yadav reads the diary .  Sanjay Singhania is shown as the owner of the Air Voice mobile telephone company .  In the course of his business , Sanjay sends his men to meet Kalpana , a struggling model , about putting up a billboard above her apartment .  The owner of Kalpana's advertising firm misinterprets this as a romantic advance , and in view of a possible lucrative Air Voice ad campaign and other benefits , encourages Kalpana to accept the overture . <sep>Who denies Sunita access to Sanjay's records, who is reported to have anterograde amnesia, because they are under criminal investigation?<sep>Professor
Example Output: Yes

Example Input: The dermis is the inner layer of skin. The dermis has blood vessels and nerve endings. The nerve endings explain why your skin is sensitive. You can sense pain, pressure, and temperature. You cut your finger and it starts to bleed. What has happened? If your skin bleeds, it means you have cut the dermis layer and damaged blood vessels. The cut really hurts. It hurts because of the nerve endings in this skin layer. The dermis also contains hair follicles and two types of glands. Hair follicles are structures where hairs originate. Each hair grows out of a follicle. Hair passes up through the epidermis. It then extends above the skin surface. Oil glands produce an oily substance. The oil is secreted into hair follicles. <sep>How is the dermis related to skin sensitivity?<sep>Because it is sensitive
Example Output: No

Example Input: Tropical climates are found around the equator. These climates have warm temperatures year round. Tropical climates may be very wet or wet and dry. Tropical wet climates occur at or very near the equator. They have high rainfall year round. Tropical rainforests grow in this type of climate. Tropical wet and dry climates also occur near the equator. They receive less rainfall. Most of the rain falls in a single season. The rest of the year is dry. Few trees can withstand the long dry season. The main plants are grasses. Dry climates receive very little rainfall. They also have high rates of evaporation. This makes them even drier. Deserts can get less than 25 centimeters of rain per year. Thats less than 10 inches per year. How much rain do you get at your house? <sep>What types of plants can survive the long dry season?<sep>Trees
Example Output:
No

