Answer:
B
Explanation:
Do they know my friend Maria?
A. Yes, they know your friend Maria.
B. Yes, we know your friend Maria.
C. Yes, they know your friend Maria.
D. Yes, we know your friend Maria.
Prefix's are different in Spanish so it is B
_Los_ presidentes son personas muy _inteligentes_ (correct sentence)
The two mistakes are:
El
Inteligente
C. abierto