"A" Is the answer the question is what color is salt it white in Spanish it translates Blanca or blanco
1. mi clase - my class
2. tu libro - your book
3. nuestra casa - our house
4. sus clases - their class
5. nuestro lápiz - our pencil
6. su perro - her dog
7. su clase - his classes
8. su libro - her book
9. sus libros - her books
10. tus libros - your books
I would say B.
Where is the clock?
The clock is above the door.
Answer C is the affirmative formal one. Good luck!