Ummm isn't this math homework?
You have to describe everything? You can download google translation
B — “canción”
The word song is translated to canción in Spanish
The correct answer is A. Hay un profesor con el estudiante.
The sentence says - There is A professor with THE student. In Spanish, the article A is either UN or UNA (depending on the gender) for singular, and UNOS and UNAS for plural. The article THE is either EL or LA, depending on the gender.
Answer:Estan construyendo una calle al lado de mi casa
Explanation: