Answer:
the answer is A; el explorador (web)
Explanation:
la pagina web means the website
el explorador (web) means the web explorer which is the closest to the website
Hope this helps!
It would be;
Antes mi hermanita le TENIA miedo a los perros.
TENIA is the past form.
Hope this helps (not sure if this is what you needed)
Conocer
Explanation: conocer is knowing things about people, places, things.