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?**
HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!!
Ang unang opisyal na pangulo ng pilipinas ay si emilio aguinaldo