Right answer is (c) <b>
The best explanation: Title of work is defined by <cite> tag. <br> is used to give a vertical break in text/paragraph. The <code> element displays its contents styles in a fashion intended to indicate that text is a short fragment of computer code. <b> element is known as HTML Bring Attention To element. It is used to draw reader’s attention to the element’s contents, which are not granted special importance otherwise. Formally this was known as Boldface element.