D. Estos
I think because there is no underlined word
They are both national libraries and have been around for a long time.
Well i know the 5 and 6
5<span>¿De qué color es el chango?-</span> black
<span>6 ¿Qué es un chango? - well for the puerto rico is a bird
but the chango</span><span>It's a monkey</span><span>
</span>
