The last option is correct. Fui al mall y compré un vestido azul.
Explanation: It was 8pm. My sister’s birthday was next day and I needed to buy a gift for her, so I went to the mall and I bought a blue dress (fui al mall y compre un vestido azul).
lances and swords. Their lances were long wooden spears with iron or steel points on the ends, used to devastating effect on masses of native foot soldiers. In close combat, a rider would use his sword.