B. makes more sense so I would say is B
<span>e) se los leo
</span><span>i'm sure
</span>
The best word to fill in the blank would be cubanos.
Cubana- a female cuban
Cubano- a male cuban
Cubanas- more than one female cubans
We are left with Cubanos which means more than one male cubans.
I really hope this helps.
The answer is C.
Example: Tengo hambre, You tengo quince años, y Tengo que mi tarea.