Teacher: Write a phrase, the answer to which is present in the passage. The answer to this question should be completely and unambiguously found in the passage. The query must be about a single or multiple linked entities. 
Teacher: Now, understand the problem? If you are still confused, see the following example:
Most people should get all the nutrients they need by having a varied and balanced diet, although some few people may need to take extra supplements. What this guide covers This guide has information about: Bonus: Like potassium, calcium helps regulate blood pressure. On your plate: milk (and other dairy products), spinach, beans and calcium-fortified products. 4. Magnesium: One of the most underrated minerals, magnesium is involved in over 300 chemical reactions in your body. other vitamins and minerals – including beta-carotene, copper, potassium and zinc ; Use these links to find out what these nutrients do, how much of them you need, how to ensure you get enough, and what the risks are if you take too much. Additional information. There are separate pages on: vitamins for children Vitamins and minerals. vitamins-minerals Vitamin A. vitamins-minerals B vitamins and folic acid. vitamins-minerals Vitamin C. vitamins-minerals Vitamin D. vitamins-minerals Vitamin E. vitamins-minerals Vitamin K. vitamins-minerals Calcium. There are separate pages on: 1  vitamins for children. 2  vitamins, supplements and nutrition in pregnancy. 3  fluoride. The 5 Minerals You Really Need ... and How to Add Them to Your Diet. According to Nobel Prize-winner Dr. Linus Pauling, you can trace every health ailment to a mineral deficiency. Who knew?Stress, for example, robs your body of magnesium. An iron deficiency can make you feel lethargic -- and compromise your immunity. On your plate: bananas, baked potatoes, raisins, tomatoes and artichokes. 1  3. Calcium: Sure, calcium helps build strong bones, but it also helps prevent PMS (a welcome side effect for women everywhere). 2  4. Magnesium: One of the most underrated minerals, magnesium is involved in over 300 chemical reactions in your body. other vitamins and minerals – including beta-carotene, copper, potassium and zinc Use these links to find out what these nutrients do, how much of them you need, how to ensure you get enough, and what the risks are if you take too much. Vitamins and minerals are nutrients your body needs in small amounts to work properly and stay healthy. Most people should get all the nutrients they need by having a varied and balanced diet, although some few people may need to take extra supplements. What this guide covers. This guide has information about: vitamin A B vitamins and folic acid So which minerals do you need, and how do you add them to your diet? Minerals are incredibly important for health and to prevent chronic disease. Without them we'd suffer from osteoporosis, PMS, high blood pressure and low energy, just to name a few, says Karen Ansel, a registered dietitian in New York.
Solution: the importance of minerals in diet
Reason: The passage is about the importance of nutrients in a diet. This includes minerals, and hence, the question of importance of minerals can be answered from the information in the passage.

Now, solve this instance: Dr. David M Keith, MD, is a Family Practice specialist in Union, South Carolina. He attended and graduated from Medical University Of South Carolina College Of Medicine in 1976, having over 42 years of diverse experience, especially in Family Practice. Dr. David Keith is a Family Medicine Doctor in Union, SC. Find Dr. Keith's phone number, address, insurance information, hospital affiliations and more. Dr. David M Keith attended and graduated from Medical University Of South Carolina College Of Medicine in 1976. NPPES Info. NPI #: 1487677712; NPI Enumeration Date: Wednesday, July 26, 2006; NPPES Last Update: Thursday, April 7, 2016 DOROTHY V KEITH NPI profile information. DOROTHY KEITH, 2355S0801X - Speech-Language Assistant Speech & Language Therapists in UNION, SC NPI Number 1235139700 has the Individual type of ownership and has been registered to the following primary business legal name (which is a provider name or healthcare organization name) — DR. paul keith ratzker m.d.. Dr. David M Keith, MD has a medical practice at 429 East Main Street, Union, SC 29379. Currently, Dr. David M Keith specializes in family practice in Union area and has over 42 years of experience in the field of medicine. He graduated from Medical University Of South Carolina College Of Medicine with his medical degree in 1976. NPI Number: 1487677712. Healthcare provider: DAVID MARTIN KEITH MD. Practice location address: 429 E MAIN ST UNION, SC, 29379-1902 DAVID MARTIN KEITH MD address is 429 E MAIN ST UNION, SC 29379 Other Providers at the same location The following 9 providers are registered at the same or nearby location. Dr. Keith Harkins practices at 3418 Casey Street, Loris SC. Profile of Dr. Keith Harkins, specializes in internal medicine, office hours, phone number, doctor reviews. South Carolina Anderson Pediatrics Dr. Keith M Hart Information About Dr. Keith M Hart is a male Pediatrician (taxonomy code 208000000X) located in Anderson, South Carolina. Dr. Keith M Hart's NPI Number is #1629053822 and has been listed in the NPI registry for 13 years. Dr. Keith M Hart's practice location is listed as: 2000 E Greenville St Ste 3000 Anderson, SC 29621 and can be reached via phone at (864) 224-1055.
Student:
dr. keith union, sc npi number