What is the correct HTML for creating a hyperlink ?

Question

[A] <a>https://w.w.w.gkseries.com</a>

[B] <a name=”https://w.w.w.gkseries.com”> Gkseries.com</a>

[C] <a url=”https://w.w.w.gkseries.com> Gkseries.com</a>

[D] <a href="https://www.gkseries.com"> Gkseries.com</a>

Answer & Explanation
Option: [D]