D. mejor, because it's irregular
Answer: Donde
Explanation:
Como means how.
Que means what.
The only appropriate answers are either donde or adonde. The reason it's not adonde, is because you use adonde when asking "to where" or "where to" if that makes sense. If you're simply asking where someone is, you say donde.
Answer: how are you Mrs.Rodriguez
Explanation:
como is how estar usted is are you and i guess you know the last part