Answer:
You're right! it is A. La casa es de el chico
Explanation:
<em>la</em> is used when referring to a female
<em>el</em> is used when referring to a male or unidentified sex
you also have to pay attention to how chico is spelled!
if referring to a female, you use chica
if referring to a male, you use chico
Hope this was of some help :)!
