The goal of all state health departments is to promote, protect, and maintain the health and welfare of current and future residents of the state. a total of 10 essential public health services have been established to state health departments achieve this goal. all of the following are considered essential public health services except:
a. plan and conduct research for innovative solutions to health problems
b. inform, educate, and empower individuals about pertinent health issues
c. engage and mobilize communities to identify and collectively solve health-related problems
d. continuously assess and evaluate the effectiveness, accessibility, and quality of health services
e. all of the options are considered essential public health services

Samuel is a 63-year-old single man who works full time in a food processing plant. he has a history of esophageal cancer, which was treated successfully with anti-cancer drugs and surgery four years ago. his weight had been stable at 135 pounds until 6 months ago. since then, he has experienced an involuntary weight loss of 10 pounds. he complains of a poor appetite and being overly weak, tired, and irritable. he also complains of cracks at the corners of his mouth and a chronic sore throat, which concerns him, given his cancer history. his usual diet is fairly consistent. he states that he rarely eats breakfast because he starts work at 6 a.m. he eats two deli meat sandwiches, "usually pastrami or salami," and a soda at 10 a.m., and may eat a candy bar in the afternoon when he gets off work. he often prepares and eats a frozen dinner or pizza at home in the evening and routinely drinks "about four or five beers" before going to bed. occasionally, he cooks roast and mashed potatoes for dinner and may have cereal with milk for a snack before bed. he rarely eats vegetables or fruit. 1. considering samuel's alcohol consumption, which b vitamin may he be deficient in? a. pantothenic acid b. niacin c. riboflavin d. biotin e. thiamin