It's correct
means
I live in this apartment two years ag
Answer:
How will they explain it?
They will explain it carefully.
We will explain it carefully.
I will explain it carefully.
He will explain it carefully
Answer:
A) sé
Explanation:
Yo sé donde vive.
I know where you live.
Both conozco and sé mean know but they are different. Conozco means to know someone, sé means to know something. In this case, you want to know something so sé applies to this sentence.