It is a. Esta because you are saying it is there.
¡Hola!
La persona que manea es el conductor.
<em>the person who drives is the driver.</em>
<em />
<em>a- el peatón = the pedestrian</em>
<em>b- la manzana = the apple </em>
<em>c- el conductor = the driver</em>
<em>-</em>
<em>☺☺☺</em>
Estar would be estuve or estuvieron
tener which would be tuve, tuviste,tuvo, tuvimos or tuvisteis
andar which would be anduve, anduviste, anduvo, anduvimos, anduvisteis, or anduvieron
