Answer:
The correct option that fills the blank in the conversation is:
- Víctor: ¿Que piensas de Emily?
- Laura: Yo pienso que Emily es una buena amiga.
Explanation:
Although in Spanish one usually speaks about something like "yo creo" or "yo pienso", the first one regularly applies to things that have not been analyzed, but that one has a conception about something, while the second one refers to an opinion that It is generated after information or meditation, from that point of view two options would be appropriate:
However, the most common form of a coherent answer is to use the verb with which it was asked, therefore, since the answer says "Yo pienso", most likely the question was asked with the same verb, I mean: ¿Que piensas de Emily?