Answer:
Ella trabajo cinco años en Alemania.
Ella comió ensalada en el almuerzo.
Ella escribió una novela de ficción.
Ella corrió una maraton el año pasado.
Let's look at the meanings of each word to find the best answer:
Qué - What
Por qué - Why (directly translates to "for what")
Cuál - Which
Dónde - Where
Now, let's look at the meaning of the sentence.
... haces en el centro comercial? = ...are you doing at the mall?
Which answer fits best in english?
<em>Where</em> are you doing at the mall?
<em>Which</em> are you doing at the mall?
<em>Why</em> are you doing at the mall?
**<em>What</em> are you doing at the mall?**
The second one is the answer
