Task: Question Answering
Input (English): Passage: Beautiful Penny Black rose to fame as the face of Ubernu, the mega-corporation taking over the world. Penny likes the high life, expensive clothes, and fancy restaurants, but she just became guardian for her sister, Alex. She's 18 going on 8, always dresses like her favorite superhero, Lapwing, and she's driving Penny crazy! When she inadvertently sabotages a photoshoot, drives Penny into a public rage, and puts Penny's modelling career in jeopardy, she panics and heads for Wellington to try to win her job back.
Without anywhere to leave Alex she reluctantly packs her in the car, too, and they hit the road, cruising south til Penny accidentally plants the car into a paddock. Luckily, Guy, a charismatic activist picks them up and offers to take them both to Wellington.
Guy is smart, charming and has a different way of looking at the world, and Penny soon warms to his apple tree planting, dumpster diving, billboard altering ways.
But in the middle of their mayhem, adventure, and bending the law, things start to go wrong…. 
Question: What is the full name of the sister of the girl that always dresses like her favorite superhero?
Output (English): Penny Black.