Question

How would you ask your teacher her nationality? A. Maestra, ?de dónde es? B. Maestro, ?de dónde? C. Maestra, ?de dónde son? D. Maestra, ?de dónde vienen?

Answer 1

Maestra de donde es usted?

Answer 2

B is incorrect because it is incomplete.

C is incorrect because it is in plural form.

D is also incorrect because it's in plural form.

A is the correct answer:

Maestra, ¿de donde es?

Hope it helped,

BioTeacher101