Hello :)
I’m not a hundred and ten percent sure on this (my Spanish is a bit rusty) but I believe the answer would be something like Es la una (if it is in the one o’clock hour)
Sorry this wasn’t more helpful.
Answer:
A.
nada, nadie, ningun, tampoco, algo, nada
B.
alguien, nadie, algun, algunas, algun, ningun, nunca, nada, ninguna, tampoco
