Choose the appropriate XSLT selector that transforms the following element:
<book_title>
into an HTML <H1> element content:
<book_title>Cool Book</book_title>

A.
<H1><xls: value-of =”book_title”></H1>

B.
<H1><xls: select=”book_title”></H1>

C.
<H1><xls: value-of select=”book_title”></H1>

D.
<H1><xls: value-select=”book_title”></H1>