UNESCO has positioned 2008 as the "Year of the Potato". The potato, commonly known as "Potato," has been called a "hidden treasure" by experts of the United Nations. The United Nations names a year for a crop and has only appeared once in history.2003-International Year of Rice. Why aren't the protagonists of this year "corn", "apple", but the potato, a small, buried little thing? Because solving global food security requires potatoes. What is the most accurate summary of this text? ['Potatoes and rice are important crops.', 'Global food security issues need attention.', 'Potatoes are mentioned at a strategic height of food security.', 'The potential huge value of potatoes needs further development.']