I think that its A because in Colombian private and public schools you have to wear a uniform but only in Spanish private schools you have to wear one.
espero que esto ayude!
Answer: use a towel/using a towel
¿Quién es Gabriela?
Who´s Gabriela?
Gabriela es la hermana menor de Raúl.
Gabriela is Raúl´s younger sister.
RESULT
Gabriela es la hermana menor de Raúl.
Does this help because I can’t see the questions you putted if you did
Answer:
for people who speak English...
Explanation:
Make complete sentences with the elements given. Use the past or imperfect as appropriate and make any necessary changes.
1. you / go / Mar del Plata / and / rest / every summer
2. travelers / walking / for five days / in the desert / but / never / finding / water
3. when / you / have / a year / start / walk
4. after several attempts / Angela and I / being able / to build / a house of cards