B because it is used for she or he since Marta is a female she can be referred to as she so choice b will work
1) Por la mañana 2) Primero 3) Después 4) Entonces 5) Antes 6) Por último
7) Durante el día 8) Más tarde 9) Por la tarde 10) Por la noche 11) Más tarde
12) Antes de.
<em>I'm not sure about number (9) but the rest is right.</em>
What exactly are you asking for ?
The answer is C.
You are saying," where are you going", to the person that you ran into.
