Although there are not options available for this question, the correct format to present a reference of a journal article aimed to be part of a research paper is the following in order of presentation:
Name of author or authors. The surname or last name should be the only name included, followed by the initials of the first name (s).
Year of publication. <em>For example, Jones N. (2010).</em>
The title of the article.
The title of the article - should always be in italics.
Volume.
Issue.
Page or pages.
DOI.
This information is extremely important in order for your research paper to be backed-up by evidence and facts.
Contrary to people's belief, majority of our calorie intake should come from carbohydrates (about 45-65%). These carbohydrates are the one that produce glucose or the blood sugar. This fuels brain activity which gives you energy to do your day-to-day activities.