Case 3-1 Judy Wants to Be Able to Validate the XML Documents

Multiple Choice

Case 3-1
Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas.
-Judy has an element called "recipeName" that she uses to record the name of a recipe. This element only contains text. Which of the following would be a valid XML Schema definition for this element?

A) <xs:element type="xs:string">recipeName</xs:element>
B) <xs:element type="PCDATA">recipeName</xs:element>
C) <xs:element name="recipeName" type="xs:string" />
D) <xs:element name="recipeName" type="PCDATA" />