A, because como estas is familiar, como esta usted is formal (someone older than you)
I won't answer the questions for you, but I'll translate what they mean (if you still need help after this, leave a comment (: )
1.) At what hour do they leave the house? (3:00)
2.) What do Inés and Cecilia see? (shoes)
3.) Where did Inés lose the money? (In the sports shop)
4.) Did you return to the store to look for it? (Yes)
(Not sure how well I did on 4, If I remember right "buscarlo" is an example of a reflexive verb.)
<span>It will be vase. that will be my final answer
Hope it help</span>
Answer:
for the first one it is the second one and the second question is the first one