This sentence is the only one describing as girls that both have hair. Option A is saying they are blonde. Option C is saying they have some red hairs not that they have red hair. Finally, option D is saying they have hair of red, which really doesn't even make sense. That is why option B is the only possible sentence that describes the original sentence.
1. 52 2. 24 3. 63 4. 99 5. 27 6. 81 7. cincuenta y cinco 8. cien 9. treinta y dos 10. cuarenta y seis 11. veintidós 12. ochenta 13. treinta y cuatro 14. doce 15. siete
The answer for 23 is that in the spanish speaking world they make fresh waters like orchata or agua de limon meanwhile in the united states they drink soft drinks like soda.This is just from personal knowledge